Question

Calculate the area of the shaded region.​

Answer 1

Answer:

75 cm square

Step-by-step explanation:

first we find the area of triangle AOB the formula of area of triangle is 1/2 * breadth * height

so

area of triangle = 1/2* b*h

= 1/2 * 12*5

= 30 cm square

now we find the area of big Triangle

so

area of triangle = 1/2*b*h

= 1/2*15*14

= 105 cm Square

area of shaded portion = 105 - 30

= 75 cm square