Semi perimeter of triangle whose lengths of the sides are 7c.m,5 cm and 6 cm is
(A) 10 cm
(B) 9 cm
(C)24 cm
(D) 11 cm
Answers
Answered by
0
Answer:
(D) 11
Step-by-step explanation:
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Answered by
0
Answer:
(B) 9 cm
Step-by-step explanation:
this is the calculation:- (7+5+6)/2 = 9
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