Geometry Perimeter Area & Volume 3

Question 1

The area of a square is 49 cm². What is the length of one side?

Accepted Answer

7 cm

Answer

24.5 cm

Answer

14 cm

Answer

12 cm

Question 2

A parallelogram has a base of 12 cm and a height of 5 cm. What is its area?

Accepted Answer

60 cm²

Answer

17 cm²

Answer

34 cm²

Answer

30 cm²

Question 3

What is the circumference of a circle with a diameter of 10 cm? (Use π ≈ 3.14)

Accepted Answer

31.4 cm

Answer

15.7 cm

Answer

78.5 cm

Answer

62.8 cm

Question 4

A cylinder has a base radius of 3 cm and a height of 10 cm. What is its volume? (Use π ≈ 3.14)

Accepted Answer

282.6 cm³

Answer

94.2 cm³

Answer

188.4 cm³

Answer

90 cm³

Question 5

A trapezoid has parallel sides of 6 cm and 10 cm and a height of 4 cm. What is its area?

Accepted Answer

32 cm²

Answer

64 cm²

Answer

40 cm²

Answer

16 cm²

Question 6

The perimeter of an equilateral triangle is 27 cm. What is the length of each side?

Accepted Answer

9 cm

Answer

13.5 cm

Answer

6.75 cm

Answer

3 cm

Question 7

What is the volume of a sphere with a radius of 3 cm? (Use π ≈ 3.14)

Accepted Answer

113.04 cm³

Answer

28.26 cm³

Answer

56.52 cm³

Answer

84.78 cm³