Question

solve this question as soon as possible

Answer 1

Thank u Hope it helps...Total area =70m^2

Answer 2

Area of the figure = Area of the two triangles + Area of the rectangle
Area of a triangle= 1/2 × base × Altitude
= 1/2 × 7× 4
= 14
Area of two triangle = 14× 2
= 28
Area of a rectangle= l× b
= 8m × 7m
= 56 m square
so,The Area of the figure= 28+56
= 84
The perimeter of the figure = perimeter of two Triangle + perimeter of a rectangle
perimeter of a triangle= 4+4=8
Perimeter of two Triangles = 8×2= 16
Perimeter of a rectangle = 2(l+b)
=2(8+7)
= 2×15
= 30
so, The Perimeter of the figure = 16+30
= 46