Question

Find the area of the triangle having side 20cm, 20cm and 10cm.​

Answer 1

Answer:

$\frac{1}{2} \times base \times height \: = area \\ \frac{1}{2} \times 20 \times 10 = 100cm$

Answer 2

Answer:

■■■■■■■■■■

b=20cm ; h=10cm

A= 2hb = 10×20

. 2

= 200

2

= 100cm²

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