Question

Find the area of triangle whose sides are 4.5 cm and 10 cm and perimeter is 20.5cm

Answer 1

Two sides are 4.5 cm and 10 cm
Perimeter is 20.5 cm
Another side=20.5-14.5
=6 cm
S= 20.5/2
=10.25 cm

Area=
$\sqrt{10.25(10.25 - 4.5)(10.25 - 10)(10.25 - 6)}$
By solving find the answer...

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Answer 2

Answer:

you give me a answer 2025.817 I think ayega