Math, asked by ankitachhetri2006, 5 months ago

Area of a triangle whose sides are 29,20,21 cm?? (Define properly step by step:)

Answers

Answered by mdabir0812

Answer:

It's easy just add all the sides

ankitachhetri2006: how to add define please

mdabir0812: 29 + 20 + 21 = 60

mdabir0812: 60 cm is the ans

ankitachhetri2006: thank eww

Anonymous: no ur getting it wrong

Anonymous: it's 70

Answered by Anonymous

Answer:

$\huge\bf\blue{Solution:}$

Consider,

a=29cm

b=20cm

c=21cm

We know that,

S=(a+b+c) /2

Substituting the values,

$\frac{29+20+21} {2}$

$\frac{70} {2}$

=35cm

ankitachhetri2006: Thank eww soo much:)

ankitachhetri2006: ufff idiot

ankitachhetri2006: it's wrong my dear

ankitachhetri2006: answer is 210 cm^2

Anonymous: I guess u should use a calculator and see

ankitachhetri2006: okae for your better bad information

Anonymous: sorry.... would definitely get it better nxt time

ankitachhetri2006: okae man:)

ankitachhetri2006: no problem

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