Question

Plz solve, find the area for each one, and plz show ur work or explain what u did

Answer 1

The area of the trapezoid is

$S=\frac{h(a+b)}{2}$

1) $S=\frac{7(6,2+3,8)}{2} =\frac{70}{2} =35ft^2$

Answer: S=35ft²

2) $S=\frac{12,6(10,3+15,1)}{2} =\frac{320,04}{2} =160,02in^2$

Answer: S=160,02in²

3) $S=\frac{8,9(4,4+5,7)}{2} =\frac{89,89}{2} =44,945yd^2$

Answer: S=44,945yd²

P.S. Hello from Russia