Question

PLS DO #2 I WILL GIVE BRAINLIEST

Answer 1

Answer:

180 ft²

Step-by-step explanation:

The figure is composed of 2 triangles and a rectangle between them

Calculate area of triangle on left

A = $\frac{1}{2}$ bh ( b is the base and h the perpendicular height ), thus

A = $\frac{1}{2}$ × 9 × 6 = 4.5 × 6 = 27 ft²

Area of rectangle = 12 × 9 = 108 ft²

Calculate the area of the triangle on the right

A = $\frac{1}{2}$ × 9 × 10 = 4.5 × 10 = 45 ft²

area of composite figure = 27 + 108 + 45 = 180 ft²

Answer 2

Ima find area of rectangle first so it’s 9•12 u get 108 then the triangle to the right is 6•12/2 which is 36then triangle to the right is 10•9/2 which is 45 then add them together to get 108+36+45= 189