Question

Find the area of both figures please!

Answer 1

21.the answer is 79.25


the area of the rectangle :

`10 * 4 = 40`


the area of the semicircle:

`(5 * 5 * \pi)/(2) = (25 * 3.14)/(2 ) = (78.5)/(2) = 39.25`
the area of the whole shape:

`40 + 39.25 = 79.25`




22.the answer is 29


area of the square:

`2 * 2 = 4`


area of the parallelogram:

`5 * 3 = 15`



area of the rectangle :

`5 * 2 = 10`



area of the whole shape :

`4 + 15 + 10 = 29`





good luck