Question

sides of a triangle are 18m,24m,30m find area (heron's formula) and also find the altitude corresponding to the shortest side​

Answer 1

Answer:

HERE IS YOUR ANSWER:

GIVEN SIDES: 18m,24m,30m

Therefore using Herons formula,

s= (a +b+c )÷2

s=(18 +24+30)÷2

s=(72)÷2

s=36.

Therefore area:√(s-a)(s-b)(s-c)

√(36-18)(36-24)(36-30)

√18×12×6

√3×3×2×3×2×2×3×2

3×3×2×2

=36m square.

HOPE THIS WILL HELP YOU

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