The sides of a rectangular piece of paper are in the ratio 2:3 if the area is 150sq.cm find the length of its sides
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Let the length be 2a and width be 3a
Area = 150
=> Length × Width = 150
=> 2a × 3a = 150
=> 6a^2 = 150
=> a^2 = 25
=> a = 5
Length = 2 × 5 = 10 cm
Width = 3 × 5 = 15 cm
Area = 150
=> Length × Width = 150
=> 2a × 3a = 150
=> 6a^2 = 150
=> a^2 = 25
=> a = 5
Length = 2 × 5 = 10 cm
Width = 3 × 5 = 15 cm
Answered by
0
Answer:
Let the length be 2a and width be 3a
Area = 150
=> Length × Width = 150
=> 2a × 3a = 150
=> 6a^2 = 150
=> a^2 = 25
=> a = 5
Length = 2 × 5 = 10 cm
Width = 3 × 5 = 15 cm
Step-by-step explanation:
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