Math, asked by pgraut2016, 11 months ago

Q.9
Using Heron's formula. Find the area of
(1) A triangle whose sides are 20 cm, 30 cm and 40 cm

Answers

Answered by Vmankotia

13

Step-by-step explanation:

which is required ans.

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Answered by manigupta850

4

Step-by-step explanation:

hopes it helps uu......!

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