Question

An isosceles triangle has a base 6 cm long and one of the equal sides is 5 cm long. Find the area of the triangle.​

Answer 1

hello mate here's your AnsWer for your Question

let ABC be an isoscles triangle

To Find:- A(ABC)

formula:- area of triangle= 1 ×base×height

2

given:-base = 6 ,height=5

solution:-

A(ABC)= 1×b×h

2

=1×6×5

2

=3×5

=15.

Hence, area of triangle ABC= 15 Cm.

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Answer 2

Answer:

12 cm²

Step-by-step explanation:

area of isosceles triangle =b/4√4a²- b²

= 6/4√4×25-36

=3/2√100-36

= 3/2√64

= 3/2 ×8

=3×4

= 12 cm²

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