Question

find the perimeter of a triangle whose length is 12 m and the diagonal is 13m​

Answer 1

Answer:

Perimeter = 34m

if if is correct pls make me a brainliest

Answer 2

Answer:

34m

Step-by-step explanation:

length=12m , diagonal =13m

l²+b²=d²

144+b²=169

b=5

perimeter of ∆le = 2(l+b)

=2(12+5)=2(17)=34m