Quiz about Area and Perimeter of Triangles and Circles

Question 1

Find the area of this circle. Use 3.14 for $$\pi$$

Accepted Answer

$$314\ m^2$$

Answer

$$62.8\ m^2$$

Answer

$$1256\ m^2$$

Answer

$$125.6\ m^2$$

Question 2

Question 2.

Accepted Answer

$$38.465\ ft^2$$

Answer

21.98 ft

Answer

43.96 ft

Answer

$$153.86\ ft^2$$

Question 3

Which of the following would be appropriate units for Perimeter?

Accepted Answer

$$cm$$

Answer

$$cm^2$$

Answer

$$cm^3$$

Question 4

Find the area

Accepted Answer

4 ft2

Answer

8 ft2

Answer

3 ft2

Answer

6 ft2

Question 5

What is the perimeter of this triangle?

Accepted Answer

17

Answer

20

Answer

10

Answer

160

Question 6

Find the area of the triangle.

Accepted Answer

17.1 sq yd

Answer

19.95 sq yd

Answer

18.7 sq yd

Answer

119.7 sq yd

Question 7

Daniel has a circular rug that has a diameter of 16 inches. How much space does the rug take up?

Accepted Answer

200.96 in

Answer

50.24 in

Answer

803.84 in

Answer

25.12 in

Question 8

Find the area of the circle. r = 7

Accepted Answer

153.86

Answer

43.96

Answer

87.82

Answer

307.72

Question 9

Find the area of the circle

Accepted Answer

254.34 in²

Answer

56.52 in2

Answer

1017.36 in²

Answer

113.04 in²

Question 10

The space inside a two-dimensional shape is called

Accepted Answer

area

Answer

perimeter

Answer

circumference

Answer

diameter

Answer

radius

Question 11

The distance around an object is called

Accepted Answer

perimeter

Answer

area

Answer

length

Answer

radius

Answer

diameter

Question 12

What is the diameter?

Accepted Answer

10 in

Answer

5 in

Answer

31.4 in

Answer

15.7 in

Question 13

If the radius of a circle is 11 cm, what is the circumference?

Accepted Answer

69.08 cm

Answer

22 cm

Answer

34.54 cm

Answer

379.94 cm

Question 14

If the diameter this pizza is 14 inches, what is the approximate area? Round to the nearest tenth.

Accepted Answer

153.9 square inches

Answer

153.8 square inches

Answer

615.4 square inches

Answer

615.5 square inches

Area and Perimeter of Triangles and Circles

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