# Similar Shapes Area Worksheet A The worksheet is

- Slides: 7

Similar Shapes – Area – Worksheet A The worksheet is in a 2 sizes.

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Not drawn to scale Areas of Similar Shapes For each pair of similar shapes… 1) Express either the length or area ratio. 2) Use that to find the corresponding ratio. 3) Use the appropriate ratio to find missing areas or lengths (1 dp). 2 cm 3 cm Area = 22. 5 cm 2 Area = 10 cm 2 ② 4 cm 5 cm Area = 14. 1 cm 2 Area = 9 cm 2 3 c m ③ m 4 c Area = 8 cm 2 Area = 45 cm 2 Area = 16 cm 2 Area = 25 cm 2 6. 9 cm Area = 9 cm 2 (Square) Area Ratio = 4 : 9 Length Ratio = : Area Ratio = : Length Ratio = : Area Ratio = : 8. 8 cm 7 cm ⑥ = 2 : 3 11 cm Area = 6. 0 cm 2 ⑤ 5 cm Area = 2. 9 cm 2 ④ Length Ratio ① 16 cm Area = 49 cm 2

Not drawn to scale Areas of Similar Shapes For each pair of similar shapes… 1) Express either the length or area ratio. 2) Use that to find the corresponding ratio. 3) Use the appropriate ratio to find missing areas or lengths (1 dp). 2 cm 3 cm Area = 22. 5 cm 2 Area = 10 cm 2 ② 4 cm 5 cm Area = 14. 1 cm 2 Area = 9 cm 2 3 c m ③ m 4 c Area = 8 cm 2 Area = 45 cm 2 Area = 16 cm 2 Area = 25 cm 2 6. 9 cm Area = 9 cm 2 (Square) Area Ratio = 4 : 9 Length Ratio = 4 : 5 Area Ratio = 16 : 25 Length Ratio = 3 : 5 Area Ratio = 9 : 25 Length Ratio = 4 : 11 Area Ratio = 16 : 121 Length Ratio = 4 : 5 Area Ratio = 16 : 25 Length Ratio = 3 : 7 Area Ratio = 9 : 49 8. 8 cm 7 cm ⑥ = 2 : 3 11 cm Area = 6. 0 cm 2 ⑤ 5 cm Area = 2. 9 cm 2 ④ Length Ratio ① 16 cm Area = 49 cm 2 Answers

Not drawn to scale Areas of Similar Shapes For each pair of similar shapes… 1) Express either the length or area ratio. 2) Use that to find the corresponding ratio. 3) Use the appropriate ratio to find missing areas or lengths (1 dp). 2 cm 3 cm Area = 22. 5 cm 2 Area = 10 cm 2 ② 4 cm 5 cm Area = 14. 1 cm 2 Area = 9 cm 2 3 c m ③ m 4 c Area = 8 cm 2 Area = 45 cm 2 Area = 16 cm 2 Area = 25 cm 2 6. 9 cm Area = 9 cm 2 (Square) Area Ratio = 4 : 9 Length Ratio = : Area Ratio = : Length Ratio = : 2 cm Area Ratio = : 16 cm Area = 49 cm 2 3 cm Area = 22. 5 cm 2 Area = 10 cm 2 ② 4 cm 5 cm Area = 14. 1 cm 2 Area = 9 cm 2 3 c m ③ m 4 c Area = 8 cm 2 = : Area = 6. 0 cm 2 Area Ratio = : Length Ratio = : Area Ratio = : ⑤ Area = 45 cm 2 Area = 16 cm 2 Area = 25 cm 2 6. 9 cm Area = 9 cm 2 (Square) Area Ratio = 4 : 9 Length Ratio = : Area Ratio = : Length Ratio = : Area Ratio = : 8. 8 cm ⑥ = 2 : 3 11 cm 7 cm Length Ratio 5 cm Area = 2. 9 cm 2 ④ Length Ratio ① 8. 8 cm 7 cm ⑥ = 2 : 3 2) Use that to find the corresponding ratio. 3) Use the appropriate ratio to find missing areas or lengths (1 dp). 11 cm Area = 6. 0 cm 2 ⑤ 5 cm Area = 2. 9 cm 2 ④ Length Ratio ① Not drawn to scale Areas of Similar Shapes For each pair of similar shapes… 1) Express either the length or area ratio. 16 cm Area = 49 cm 2

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