Math, asked by nishthasharma4815, 1 year ago

Ad is the median of triangle abc area adc equal to 20 cm square find area abc

Answers

Answered by mitajoshi11051976
1
Median of triangle divides triangle in two equal-area triangles. (1)

From the figure

ar(ABC) = ar(ABD) + ar(ADC)
=2ar(ADC) {from statement 1}
=2×20
=40cm^2


Therefore area of ∆ABC = 40cm^2




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