Tuesday, 21 October 2014

Maths

WALT: Find volumes of common shapes and limits of answer.

What is the volume of this if it was a cube?


5 cm
5 cm
5 cm

 cubic centimetres
The answer is 125 because you Multiply all the number together a.k.a. Height by Width by Depth.

here's another example 
What is the volume if this is a cylinder? 

Use π ≈ 3.14. the radius is 2cm and the height is 6cm

2 cm
6 cm

 cubic cm

The answer is 75.36 because you multiply 3.14 then the radius twice then the height.

No comments:

Post a Comment