Find the length of each of the equal sides of the isosceles triangle if the perimeter and unequal side are perimeter=55cm unequal side =15cm
Answers
Answered by
41
Answer:
20cm and 20cm
Step-by-step explanation:
Length of unequal side = 15cm
Perimeter of triangle = 55cm
The length of each equal side = X
= X + X + 15 = 55
= 2x = 55 - 15
= 2x = 40
= X = 20 cm
The length of each equal side is 20cm
Answered by
4
Step-by-step explanation:
Answer:
Length of unequal side=15 cm
Perimeter of triangle=55 cm
The length of each side=X
=X+X+15=55
=2X=55-15
=2X=40
=X=20 cm
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