Question

Find the area of a triangle whose sides are 4.5 cm and 10 cm and perimeter 10.5 cm

Answer 1

Answer:

4.0 cm

Step-by-step explanation:

first we need to add 10 cm and 4.5 .

Then we get 14.5

then we have to subtract 14.5 and 10.5

we get 4.0 cm

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