Question

Some please helppp anybodyy

Answer 1

The answer will be 81.3

Answer 2

It's too easy this way; usually they just give us the radius and we go from there.

This is 10 triangles with height 5 and base 3.25

`A = 10 * \frac 1 2 (5)(3.25)=81.25 \textrm{ square meters}`

Answer: 81.3