Question

Find the area of both figures please!

Answer 1

21.the answer is 79.25


the area of the rectangle :
$10 \times 4 = 40$


the area of the semicircle:
$\frac{5 \times 5 \times \pi}{2} = \frac{25 \times 3.14}{2 } = \frac{78.5}{2} = 39.25$
the area of the whole shape:
$40 + 39.25 = 79.25$




22.the answer is 29


area of the square:
$2 \times 2 = 4$


area of the parallelogram:
$5 \times 3 = 15$



area of the rectangle :
$5 \times 2 = 10$



area of the whole shape :
$4 + 15 + 10 = 29$





good luck