While estimating the area of an irregular close figure, the contribution of 5 squares (1 cm x 1 cm)which are less than half-filled is:

State whether the given statements are true or false. While estimating the area of an irregular figure, the Contribution 0f 7 squares (1 cm xx 1 cm) which are less than half filled is 0 "cm"^2 .

Find the area of a square whose side is 5cm.

The area of a square, whose side is 2.5 cm is

On a squared paper,draw ( i ) a rectangle,(ii) a triangle (iii) any irregular closed figure.Find the approximate area of each by counting the number of squares complete,more than half and exactly half.

On a squared paper, draw (i) a rectangle, (ii) a triangle (iii) any irregular closed figure. Find the approximate area of each by counting the number of squares complete, more than half and exactly half.

Calculate the area of the figure if each square is 1 cm^2

The area of a square is 1024 sq. cm. What is the ratio of the length to the breadth of a rectangle whose length is twice the side of the square and breadth is 12 cm less than the side of this square? (a) 5:18 (b) 16:7 (c) 14:5 (d) 32:5 (e) None of these

What is the area of a square of side 1.4 cm in proper significant figures?