Two triangles are similar. The smaller triangle has side lengths 10, 20, and 15 units. The larger triangle's longest side is 52 units. What is the perimeter of the larger triangle? first o answer get brainliest

117

Step-by-step explanation:

So basically, how I figured it out is 20-15 is 1/4 of 20. So I had to find the 1/4 of 52 which is 13.  But 15 is 3/4 of 20 so then you multiply 13 times 3 which is 39.

10 is half of 20. So you find half of 52. Which is 26.

52+39+26 is your equation.

Which adds up to 117. So 117 is your answer

I used 20 because in the smaller triangle 20 was the largest side like 52 in the biggest triangle.

Brainliest would be appreciated

First answer

Have a great day!

mark branliest

step-by-step explanation:

.6 is 1/2 of 12

the answer is actually d. i just took the test