Question

16. Find the area of a triangle two sides of which are 18 cm and 10 cm and the perimeter is 42
cm.
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Answer 1

Answer:

90 cm^2

Step-by-step explanation:

Formula for are of triangle is 1/2xBasexheight

So, 1 X 18 X 10 = 180 = 90

2 2

Answer 2

Answer:

Hope it is helpful for you .