Question

Find the area if the sides are 15m 11m and 6m

Answer 1

s = a+b+c÷2

s=15+11+6÷2

s=16

area of scalene triangle =root over s(s-a)(s-b)(s-c)

sq units

so , root over 16×(16-15)(16-11)(16-6)

root over 16×(1)(5)(10)

so calculate 16×1×5×10

=800 square m is the answere

Answer 2

Answer:

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Step-by-step explanation:

s = a+b+c÷2

s=15+11+6÷2

s=16

area of scalene triangle =root over s(s-a)(s-b)(s-c)

sq units

so , root over 16×(16-15)(16-11)(16-6)

root over 16×(1)(5)(10)

so calculate 16×1×5×10

=800 square m is the answere