In Fig. 9.27, if (ii) is divided into squares of unit length, then its area is 13 unit squares. Is the given statement true or false?
Solution:
Given, if (ii) is divided into squares of unit length, then its area is 13 unit squares.
We have to determine if the given statement is true or false.
Area of square = (side)²
Area of square of 1 unit length = (1)² = 1
So, area of 12 squares = 12(1) = 12 square units
Therefore, the given statement is false.
✦ Try This: Find the length of the side of a square of area 121 cm².
Given, the area of the square is 121 cm².
We have to find the length of the side of a square.
Area of square = (side)²
(side)² = 121
Taking square root,
side = 11 cm
Therefore, the length of the side of a square is 11 cm.
☛ Also Check: NCERT Solutions for Class 7 Maths Chapter 11
NCERT Exemplar Class 7 Maths Chapter 9 Problem 58(c)
In Fig. 9.27, if (ii) is divided into squares of unit length, then its area is 13 unit squares. Is the given statement true or false?
Summary:
The given statement, “In Fig. 9.27, if (ii) is divided into squares of unit length, then its area is 13 unit squares” is false
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