AREA OF SIMILAR SOLIDS WORKSHEET

Consider the following similar shapes. Find

i) the scale factor

ii) the length or area marked by the unknown. 

Problem 1 :

Solution

Problem 2 :

Solution

Problem 3 :

Solution

Problem 4 :

Solution

Problem 5 :

Solution

Problem 6 :

Solution

Answer Key

1) i) k = 1/2  ii)  5 cm

2) i) k = 3/2  ii)  18 cm2

3)  i) k = 5/2  ii)  x = 4 cm2

4) i)  k ≈ 0.548  ii)   4.38 cm

5)  i) k ≈ 0.758  ii)   3.18 m

6)   1.45  ii)  x = 33.29 cm2

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