Question

The diagonal of a rectangular plot is 34 metres and its perimeter is 92 m find its area

Answer 1

Answer:

480 m ^2

Step-by-step explanation:

Let say length & breadth = L & B m respectively

Area = LB

Diagonal^2 = L^2 + B^2

Perimeter = 2 (L+B) = 92

L+B = 46

Squaring both side

L^2 + B^2 + 2LB = 46^2

34^2 + 2LB = 46^2

2LB = 46^2 - 34^2

2LB = (46+34)(46-34)

2LB = 80 * 12

LB = 80*6

LB = 480 m^2

Answer 2

Answer:

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