Question

find the area of triangle 12 centimetre and perimeter is 30 Centimeter . who can answer this question I will make him the brainiest
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Answer 1

Answer:

40.25cm3

Step-by-step explanation:

One side is 12cm

Perimeter =30

Length of the two sides=30-12=18

Length of 1 side=18/2=9cm

Area= √s(s-a)(s-b)(s-c)

S=Perimeter/2=30/2=15

Area= √15(6)(6)(3)

√1620

=40.25cm2

Make me brainliest please