Volume

The linear measurement is 25cm

.

1ml = 1cm2

Volume
Area of the base x height

Base (of a prism or cylinder)

- Any face of a prism that shows the named shape of the prism.

- The base of a rectangular prism is any face.

- The base of a triangular prism is a triangular face.

- The base of a cylinder is a circular face.

Height (of a prism or cylinder)

- The perpendicular distance between the two bases of a prism or cylinder.

Area of base x h

bxh/2 . h2

6x10/2 = 30cm2

30cm2 . 5cm = 150cm3

Area of base x h

3.14 . r . r x h

3.14 . 5 . 5 = 78.5cm2

d/2 = r

10/2 = r

78.5cm2 . 10cm = 785cm2

Here is a link to help you understand better about volumes.

7.3

A) V = pi x r x r x h

V = (3.14 x 5 x 5) x 23

V = 78.5cm2 x 23cm

V = 1805. 5 cm3

B) V = pi x r x r x h

V = (3.14 x 14 x 14) x 12

V = 615.44 x 12cm

V = 7385.28 cm3

C) V = pi x r x r x h

V = (3.14 x 0.5 x 0.5) x 1.5

V = 0.375m x 1.5
V = 1.1775