Question

find the area of polygon


step by step explanation
plz give answer fast ​

Answer 1

Answer:

Area of the polygon will be 130 unit²

Step-by-step explanation:

1)Area of trapezium:

base b₁= 15

b₂= 10

height h= 8

$area \: of \: trapezim \: = \frac{1}{2} \times (b1 + b2) \times h$

area = 100

2) Area of triangle:

base b = 15

height h = 4

$area \: of \: triangle \: = \frac{1}{2} \times b \: \times h$

area = 30

Area of polygon = area of trapezium + area of triangle

= 100 + 30

= 130