Please i need answer ASAP find the area of each shapes

Question

asked Mar 20, 2021 208k views

1 Answer

Junaid Farooq · Answer 1 · 2021-03-27T02:45:21+0000

Answer:

$\huge\boxed{c)\ A=104\ m^2}\\\boxed{d)\ A=200\ cm^2}$

Explanation:

They are the trapezoids. The formula of an area of trapezoid is:

$A=(b_1+b_2)/(2)\cdot h$

$b_1;\ b_2$ - parallel bases

- height

$b_1=16m\\b_2=10m\\h=8m$

substitute:

$A=(16+10)/(2)\cdot8=(26)/(2)\cdot8=13\cdot8=104\ (m^2)$

$b_1=35cm\\b_2=15cm\\h=8cm$

substitute

$A=(35+15)/(2)\cdot8=(50)/(2)\cdot8=25\cdot8=200\ (cm^2)$