2 years ago

A lawn is in the shape of a right angled triangle. the lengths of the 2 shorter sides are

Mathematics

1 answer:

Sedbober [7]2 years ago

6 0

Answer:

x=5 ; Area= 84m²

Step-by-step explanation:

(x+2)²+(4x+2)²=(5x)²

x²+4+4x+16x²+16+32x=25x²

8x²-36x-20x=0

x=5;x=-1

hypotenuse should be positive

x=5

area=lxb/2

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