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Answer the picture in 5 minutes, please

Answer the picture in 5 minutes, please-example-1
User Elysa
by
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1 Answer

3 votes

Answer:

area of the isosceles triangle is
60cm^(2)

Explanation:

three sides are a=10, b=13, c=13

Area of Triangle:


√(s(s-a)(s-b)(s-c))

where,


s=(a+b+c)/(2)


s=(10+13+13)/(2)

s = 18

now,


A = √(18(18-10)(18-13)(18-13))


A =√(9(16)(5)(5))

A = 3x4x5


A =60cm^(2)

User Riverfall
by
7.1k points

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