the area of a triangle is equal to that of a square whose each sides measures 60 m. Find the side of the triangle whose corresponding altitude is 90m.
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Area of Triangle = Area of Square
So, 1/2 * base * height = 60*60
sp, 90*base/2 = 3600
45*base = 3600
base(side) = 3600/45 = 1200/15 = 400/5 = 80 m
So, 1/2 * base * height = 60*60
sp, 90*base/2 = 3600
45*base = 3600
base(side) = 3600/45 = 1200/15 = 400/5 = 80 m
Answered by
10
Area of Triangle = Area Of Square
And Each Side Of Square = 60m
So Now Let's Move For Solution ...
A/Q we need to find measure of side of triangle whose corresponding measure 90m
So To Find This Follow The Simple Steps ...
We Know That
So In Question It's Given That
Now In Question It's Also Said That ---
Therefore We Have
Now From Above We Have Found That Area Of Triangle = 3600m^2 -- EQ ( 1 )
Now We Know That
--- EQ ( 3 )
And In Question It's Given That
Height = Altitude = 90m -- EQ ( 2 )
Now Putting Values Of EQ 1 And EQ 2 In EQ 3 We Have ....
Now Taking 90m To RHS We Have
Similarly Taking 1/2 To RHS We Have ...
Therefore We Have ....
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