1.This is one of the sides of a shape. Complete the shape so that its area is 4 square cm.
Ans. Join two ends of the line to make a triangle. The area of this triangle can be calculated as follows: Number of complete squares + Number of half filled squares =1 + 1/2 x 2 =1+1=2/2 Now a mirror image of triangle can be created on the other side of the longest side so complete the rectangle. The area of this rectangle is 4 square cm.
