Two sides are parallel to each other sides are 25 cm and 11 cm and non parallel sides are 13 cm and 15 cm find the area of trapezium for th
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Use If
Small parallel side=S
Longer parallel side=L
Non parallel sides= a and c
And,
X=(a+c+L-S)/2
Then ,
Area =√[x(x-a)(x-c)(x-L+S)] *[1+(2S/L-S)]
Putting values
X=21
Area =√(21×8×7×6)×(1+(20/15)
=84×2.34 approx.
=196 sq cm
Small parallel side=S
Longer parallel side=L
Non parallel sides= a and c
And,
X=(a+c+L-S)/2
Then ,
Area =√[x(x-a)(x-c)(x-L+S)] *[1+(2S/L-S)]
Putting values
X=21
Area =√(21×8×7×6)×(1+(20/15)
=84×2.34 approx.
=196 sq cm
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