the perimeter of a square is 26 cm .the area of another square is 121 . find the ratio of their sides
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Let the Two squares be A and B ,
Given,
Perimeter (A) = 26
Area (B) = 121
TO FIND :- Ratio of Sides of A and B
SOLUTION
Side of A = Perimeter ÷ 4
= 26 ÷ 4
= 6.5 cm
Side of B = Sq. root of 121
= 11 cm
Now, Ratio of side of square A:B is
A:B = 6.5:11 = 13:22 (ANS)
FORMULAS USED
Perimeter of square = 4 × Side
Area of Square = (Side)^2
* Ratios should always in whole numbers.
Answered by
1
Step-by-step explanation:
Let the Two squares be A and B ,
Given,
Perimeter (A) = 26
Area (B) = 121
TO FIND :- Ratio of Sides of A and B
SOLUTION
Side of A = Perimeter ÷ 4
= 26 ÷ 4
= 6.5 cm
Side of B = Sq. root of 121
= 11 cm
Now, Ratio of side of square A:B is
A:B = 6.5:11 = 13:22 (ANS)
FORMULAS USED
Perimeter of square = 4 × Side
Area of Square = (Side)^2
* Ratios should always in whole numbers.
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