Q. A rectangle has a perimeter of 48 cm. If the length is three times as long as its breadth, then find its length and breadth.
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Q. A rectangle has a perimeter of 48 cm. If the length is three times as long as its breadth, then find its length and breadth.
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Step-by-step explanation:
perimeter of rectangle = 2(l+b)
48 =2 ( l+b)
24= l+b
l=3b
24= 3b+b
24 = 4b
24=b
4
b= 6 cm
l= 3 × 6
l = 18cm
Verified answer
Answer:
Length=18cm
Breadth=6cm