Question

Given that (Triangle)MNO is similar to (Triangle)RST, determine the perimeter of (Triangle)RST.

Answer 1

Answer:

C

Step-by-step explanation:

Given that the 2 triangles are similar then the ratios of corresponding sides are equal.

This enables RT to be found, that is

$\frac{4}6}$ = $\frac{10}{RT}$ ( cross- multiply )

4RT = 60 ( divide both sides by 4 )

RT = 15

Hence

perimeter of ΔRST = 6 + 12 + 15 = 33 units