Math, asked by santhidenan2005, 10 months ago

A triangle has sides 35cm,54cm and 61cm long.find it's area. Also,find the smallest of its altitudes

Answers

Answered by sumitmohite2024

4

Answer:

s=a+b+c÷2

Step-by-step explanation:

s=35+54+61÷2

s=75

triangle=√s(s-a)(s-b)(s-c)

√75(75-35)(75-54)(75-61)

=√75×40×21×14

=√25×3×10×4×7×3×7×2

=√5×5×3×5×2×2×2×7×3×7×2

=420√5

smallest altitude=35cm

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