Question

Robert made a design on his wall with the similar pentagon tiles shown. What is the length of side RS?

Answer 1

6cm

Explanation:

Answer 2

• D. 6 cm

Explanation:

Let side RS be x

As per similarity rule

• 10/15 = x/9
• x = 9*10/15
• x = 6 cm

D. 6 cm is the correct one