Question

find the area of a triangle with one side 10cm and the distance to it's opposite vertex 5cm​

Answer 1

Step-by-step explanation:

Correct option is

253cm2

Formula: Are of an equilateral triangle having side length a is given by, 43a2

Here it is given that, side length ,a=10 cm

Thus its area =43×102 cm2=253 cm

Answer 2

Answer:

Formula: Are of an equilateral triangle having side length a is given by,

4

3

a

2

Here it is given that, side length ,a=10 cm

Thus its area =

4

3

×10

2

cm

2

=25

3

cm

hope it is helpful

Step-by-step explanation:

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