The Pentagons ABCDE and PQRST are Similar: Find the length x of TP

If they are similar with ratio r, then

TP = r*(EA)

Your approximation to pi is lousy...

The Pentagons ABCDE and PQRST are Similar: Find the length x of TP

Simplify.

x5y4x3y6

To find the length of TP in the similar pentagons ABCDE and PQRST, we need some more information.

Similar polygons have corresponding sides proportional, which means their side lengths are in the same ratio. Do you have any additional measurements or ratios between the sides of the two pentagons?

Just put on my tin-foil hat and got a message of 3.4 cm

How did I do ?