Question

find the primeter of a lawn in the shape of of right angle tri whose area is 242m square take take under root is equal to 1.41​

Answer 1

75.108 meters in length.

Since the triangle is a right isosceles, both legs of the triangle have equal length and half the product of their lengths

= the Area of triangle.

So, if the value of either leg is denoted by L, then

A(Area) =0.5*L^2=242.

Then L^2 = 2*242 =484,

and L must = 22 meters.

The perimeter is just the sum of the lengths of the legs and the hypotenuse ( hyp. = (2*L^2)^0.5

=22*1.414

=31.108 meters),

So, P = 22+22+31.108

=75.108

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