Question

The sides of a triangle are 13 cm, 14 cm and 15 cm. Find the altitude to the longest side​

Answer 1

Answer:

84cm²

Step-by-step explanation:

PERIMETER=13+14+15= 42 SEMIPERIMETER=42/2=21

A=√S(S-A)(S-B)S-C)

A=√21*8*7*6

A=√7*3*2*2*2*7*2*3

A=7*3*2*2

A=84cm²

Answer 2

Answer:

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