Math, asked by sareermir757, 9 months ago

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17. [Multiple Choice] The length and area of a rectangle are 15cm and 150cm? It's
perimeter is: (1 pt) sign
O A. 30cm
O B. 25cm
O C. 50cm
O D. 10cm​

Answers

Answered by rsingh625
0

Let the breadth=x

the length =x+15

given perimeter=150

we know

Perimeter of rectangle=2(l+b)

150 = 2( x+ x+15)

75=2x+15

60=2x

30=x

therefore breadth =30 cm

length =30+15=45 cm

check

150=2(45+30)

150=2(75)

150=150

LHS=RHS

hence proved.

Answered by ingleakash
0

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