one side of a rectangular garden is 48 m and its digonal is 50 long. find the area and perimeter of the garden
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Answered by
1
Answer:
area =48x50 =2400
perimeter=2(l+b)
perimeter =4800
Answered by
2
Step-by-step explanation:
All angles of rectangle are of 90°
By right angled ∆ theorem,
hypotenuse^2 = l^2 + b^2
50^2 = 48^2 + b^2 -----( diagonal of rectangle is considered as hypotenuse )
2500 = 2304 + b^2
2500 - 2304 = b^2
196 = b^2
√196 = b
14 m. = b
Perimeter of rectangle = 2l + 2b
= 2× 48 + 2× 14
= 124 m.
Area of rectangle = l×b
= 48×14
= 672 sq.m.
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