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Find the area of the geometric figure.

Question : Find the area of the geometric figure. : 2151706

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Find the area of the geometric figure.

1)

A) 2.08 sq m

B) 208 sq m

C) 10.6 sq m

D) 20.8 sq m

2)

A) 8(1/2) sq ft

B) 17 sq ft

C) 2(5/6) sq ft

D) 5(2/3) sq ft

3)

A) 72 sq mm

B) 36 sq mm

C) 144 sq mm

D) 18 sq mm

4)

A) 101.4 sq units

B) 114.92 sq units

C) 202.8 sq units

D) 52 sq units

5)

A) 25 sq mi

B) 65 sq mi

C) 32.5 sq mi

D) 35 sq mi

6)

Use 3.14 for π. Round to the nearest hundredth, if necessary.

A) 7.065 sq yd

B) 14.13 sq yd

C) 42.39 sq yd

D) 18.84 sq yd

7)

Use 3.14 for π. Round the answer to the nearest hundredth, if necessary.

A) 31.4 sq cm

B) 19.63 sq cm

C) 15.7 sq cm

D) 78.5 sq cm

8)

Use 22/7 for π.

A) 5283(1/7) sq cm

B) 257(5/7) sq cm

C) 21132(4/7) sq cm

D) 515(3/7) sq cm

9)

Use (22/7) for π.

A) 28(2/7) sq cm

B) 56(4/7) sq cm

C) 254(4/7) sq cm

D) 509(1/7) sq cm

10)

A) 18 sq yd

B) 20.25 sq yd

C) 40.5 sq yd

D) 9 sq yd

11)

A) 22 sq ft

B) 44 sq ft

C) 15 sq ft

D) 121 sq ft

12) Trapezoid

               3 m

            8 m

A) 24 sq m

B) 11 sq m

C) 22 sq m

D) 48 sq m

13) Trapezoid

                10 dm

         3 dm

A) 120 sq dm

B) 117 sq dm

C) 58.5 sq dm

D) 60 sq dm

14) Trapezoid

A) 24.4 sq in.

B) 56.12 sq in.

C) 30.6 sq in.

D) 61.2 sq in.

15) Trapezoid

A) 96.8 sq mi

B) 139.15 sq mi

C) 278.3 sq mi

D) 181.5 sq mi

16) Parallelogram

  3 dm

A) 43.5 sq dm

B) 10.875 sq dm

C) 21.75 dm

D) 21.75 sq dm

17) Parallelogram

                7 yd

A) 32(2/3) sq yd

B) 16(1/3) sq yd

C) 14 sq yd

D) 65(1/3) sq yd

18) Parallelogram

A) 0.45 sq km

B) 0.09 sq km

C) 0.045 sq km

D) 0.009 sq km

19)

A) 55 sq yd

B) 34 sq yd

C) 62 sq yd

D) 54 sq yd

20)

A) 52.2 sq mi

B) 51.6 sq mi

C) 68.4 sq mi

D) not enough information given

21)

A) 64 sq ft

B) 255 sq ft

C) 250 sq ft

D) 265 sq ft

22)

A) 123 sq km

B) 79 sq km

C) 319 sq km

D) 89 sq km

23)

A) 60 sq m

B) 18 sq m

C) 48 sq m

D) 39 sq m

Solve.

24) A drapery panel measures 3 feet by 7 feet. Find how many square feet of material are needed for eight panels.

A) 29 sq ft

B) 21 sq ft

C) 147 sq ft

D) 168 sq ft

25)

A homeowner wants to know how much grass seed to buy. First the size of the yard must be determined. Use the drawing to determine how many square feet are in the yard.

A) 4860 sq ft

B) 10,560 sq ft

C) 5910 sq ft

D) 5700 sq ft

26)

The drawing shows the end of a building that is to be bricked. If the area of the side of a brick used is 1/10 square foot, find the number of bricks needed to completely cover the side of the building.

A) 3360 bricks

B) 264 bricks

C) 26 bricks

D) 2640 bricks

27) The face-off areas in ice hockey have a diameter of 31.7 ft. Find the area of a face-off circle. Use 3.1.4 for π. Round to the nearest tenth, if necessary.

A) 394.4 sq ft

B) 3155.4 sq ft

C) 788.8 sq ft

D) 99.5 sq ft

28) A rubber ice-hockey puck has a 3.4 inch diameter. What is the area of its circular surface? Use 3.14 for π. Round to the nearest tenth, if necessary.

A) 9.1 sq in.

B) 4.5 sq in.

C) 10.7 sq in.

D) 36.3 sq in.

29) The discus is thrown from a circular region 8 feet 3 inches in diameter. What is the area of the circle (in square inches)? Use 3.14 for π. Round to the nearest tenth, if necessary.

A) 3846.9 sq in.

B) 7693.8 sq in.

C) 310.9 sq in.

D) 30,775.1 sq in.

30) A pizza restaurant advertises two specials. The first special is a 12-inch pizza for $11. The second special is two 6-inch pizzas for $10. Determine the better buy. (Hint: First compare the areas of the two specials and then find a price per square inch for both specials.)

A) The two specials are equivalent buys.

B) 12-in. pizza

C) two 6-in. pizzas

31) Find the area of a rectangle that measures 4 inches by 8 feet. Give the area in square inches and in square feet.

A) 384 sq in.; 2(2/3) sq ft

B) 384 sq in.; 2 sq ft

C) 2(2/3) sq in.; 384 sq ft

D) 288 sq in.; 2 sq ft

32) A hotel is building a fitness center measuring 267 ft × 73 ft. The flooring to cover the space is made of a special 3-layered cushioned tile and costs $20.00 per square foot. How much will it cost for the new flooring?

A) $19,491

B) $13,600

C) $389,820

D) $360

33) Find the area of the skating rink. Round to the nearest tenth.

A) 1220.2 sq m

B) 1288.3 sq m

C) 1672.3 sq m

D) 836.2 sq m

34) Find the area of the window. Round to the nearest tenth.

      5 ft

A) 43.9 sq ft

B) 59.6 sq ft

C) 118.5 sq ft

D) 79.3 sq ft

Solution
5 (1 Ratings )

Solved
Mathematics 4 Months Ago 25 Views
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