The area of a triangle whose sides are 5 cm, 13 cm and 12 cm is
[A] 25 cm2 [B] 30 cm2 [C] 28 cm2 [D] 32 cm2
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The area of a triangle whose sides are 5 cm, 13 cm and 12 cm is
[A] 25 cm2 [B] 30 cm2 [C] 28 cm2 [D] 32 cm2
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Answer:
You can calculate area of this traingle
Step-by-step explanation:
By applying heron s formula
s=a+b+c÷2
then √s-a)(s-b)(s-c)
i only give a way how to solve because then students do calculation yourself
Answer:-
option (b) is correct one ☑️