find the area and perimeter of the triangle whose sides are 29 CM 30 cm and 21 CM
Answers
Answered by
2
Step-by-step explanation:
Consider a=29 cm , b = 20 cm and c = 21 cm
We know that
S = (a+b+c)/2
Substituting the values
(29+20+21)/2
= 70/2
= 35 cm
Answered by
0
Answer:
35cm
Step-by-step explanation:
Consider a=29 cm , b = 20 cm and c = 21 cm
We know that
S = (a+b+c)/2
Substituting the values
(29+20+21)/2
= 70/2
= 35 cm
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