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The perimeter of a rectangular sheet is 100 cm. If the length is 35 cm, find its breadth.Also find the area. |
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Answer» Answer: BREADTH = 15 cm area = 525 cm² Step-by-step explanation: The perimeter of a rectangle has the formula : 2 ( L + B ) Perimeter = 2 ( L + B ) 100 cm = 2 ( 35 + B ) 100 cm = 70 + 2B 100 - 70 = 2B 30 = 2B 15 = B breadth = 15 cm The formula for a rectangle's area is ( L X B ) area of the rectangle = L x B = 35 x 15 = 525 cm² Hope this HELPED. |
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