The perimeter of a triangle is 57 cm if two sides of a triangle is 18 CM and 13 CM the third side
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Answered by
4
perimeter = 57cm
let the 3rd side be x
so 18cm + 13 cm + x = 57
31 + x =57
x = 57- 31
x= 26cm
let the 3rd side be x
so 18cm + 13 cm + x = 57
31 + x =57
x = 57- 31
x= 26cm
Hemanta555:
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Answered by
1
hola^_^
your answer is - - - -
perimeter of triangle=57cm
two sides given are
=18cm
= 13 cm
let third side be x
so,
18+13+x=57
31+x=57
x=57-31
x=26
measure of 3rd side will be=26cm..
your answer is - - - -
perimeter of triangle=57cm
two sides given are
=18cm
= 13 cm
let third side be x
so,
18+13+x=57
31+x=57
x=57-31
x=26
measure of 3rd side will be=26cm..
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