Everything Maths Grade 10

c)

6 cm 6 cm

12 cm

d)

10 cm

5.Find the surface area and volume of the cone shown here. Round your answers to the nearest integer.

20 cm

H

5 cm

6.Calculate the following properties for the pyramid shown below. Round your answers to two decimal
places.

|

9 cm

4 cm

a)Surface area

b)Volume

450 13.3. Right pyramids, right cones and spheres