Find the given figure the area of triangle ABC whose sides are 4,8,11
Answers
Answered by
1
Answer:
352 Sq. m
Step-by-step explanation:
Area Of Triangle = L*B*H
= 4*8*11
= 352 sq. m
Answered by
0
Answer:
12.28567 sq. unit
Step-by-step explanation:
s (semi-perimeter)= (a+b+c)/2
= 23/2
= 11.5
By Heron's Formula
Area =√s(s-a) (s-b) (s-c)
= √11.5(11.5-4) (11.5-8) (11.5-11)
= √ 11.5 x 7.5 x 3.5 x 0.5
= √ 150.9375
= 12.28567 sq. unit
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