a
To calculate:The ratio of perimeters of two given squares.
a
Answer to Problem 8PSA
The ratio of perimeters of two given squares is
Explanation of Solution
Given information Two squares with sides 5 units and 7 units
Formula used Perimeter of a square
=
Calculation Perimeter of a square of side 5 units
=
Perimeter of a square of side 7 units
=
Ratios of perimeters
b
To calculate:The ratio of areas of two given squares.
b
Answer to Problem 8PSA
The ratio of areas of two given squares is 25 : 49
Explanation of Solution
Given information Two squares with sides 5 units and 7 units
Formula used Area of a square
=
Calculation Area of a square of side 5 units
=
Area of a square of side 7 units
=
Ratios of perimeters
= 25 : 49
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