Question

No explanation needed
Area of shaded portion is
A.34 sq. units
B.36 sq. units
C.35 sq. units
D.38 sq. units

Answer 1

Answer:

B. 36 sq. units

Step-by-step explanation:

Given :

AB = 10 units

BC = 5 units

To find :

area of shaded region

Solution :

By removing the area of unshaded region, we get a rectangle of only shaded portion.

Dimensions :

• The length of the original rectangle is 10 units.

The length of the rectangle of only shaded portion = (10 - 1) units

        = 9 units

• The width of the original rectangle is 5 units.

The width of the rectangle of only shaded portion = (5 - 1) units

        = 4 units

We know,

Area of the rectangle = length × width

 = 9 units × 4 units

 = 36 sq. units