Maths

This week we have been working on area and volume. we had to figure out some challenging  questions, here are mine, and have a go at some of the questions below I will include a tutorial as well

Tutorial.
1. Find the base and the height (10 Height, 6 Base)
2. Half the base (6 Divided By 2 = 3)
3. times halved base by the height (3 x 10 = 30)
4. that's the answer 30cm2

Try figure this one out. let me know your answer in the comments.

Height = 10cm Base = 12cm
Height = 20cm Base = 30cm
Height = 48m Base = 60m