Math, asked by vidhiroy, 11 months ago

find the area of isosceles triangle whose equal sides are 15 cm and third side is 12 CM​

Answers

Answered by MahiM06
0

Step-by-step explanation:

12*15=180 is the answer

Answered by jackarrow326
1

Answer:

Answer:

18√21

Step-by-step explanation:

given that the sides of isosceles triangle are 15 cm ,15 cm and 12 cm

a=15

b=15

c=12

using heron"s formula :

s=a+b+c/2

S=15+15+12/2

S=42/2

S=21

AREA = √7+3+2+3+2+3+3+3

=18 √21cm²

Step-by-step explanation:

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