Question

∆ABC ~ ∆YXZ If the scale factor of ∆YXZ is 3 and the area of ∆ABC is 7 cm ^ 2 , then what is the area ∆YXZ ?​

Answer 1

62 cm ^2
hope it helped :)

Answer 2

63 cm²

Explanation:

the area of ∆YXZ = 7 × 3² = 7×9 = 63 cm²