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The area of a rectangular sheet is 480 s...

The area of a rectangular sheet is 480 sq cm. If its width is 12 cm, then perimeter of the sheet will be

A

104 `cm^2`

B

94

C

160 cm

D

104 cm

Text Solution

Verified by Experts

The correct Answer is:
D
Length = `"Area"/"breadth"`
`=480//12=40cm`
`therefore` Perimeter = `2(l+b)=2(40+12)cm`
104 cm
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