Maths Topic 14 Review and cool Google tools!

Maths: Review Topic 14 - Test tomorrow   Practice Test Answer Key at the bottom of this post.

Check out these Google tools!

To check different dimensions of polygons, you can use the following Google tools:

Simply open the Google search engine, then:

For the perimeter of a rectangle, simply type, "rectangle perimeter =" in the search box.  Enter values, and away you go.

For the area of a rectangle, type, "rectangle area =" in the search box.

For the area of a triangle: "triangle area = "

...and so on for any polygon:

Give it a try!

Practice Test 14 Answers

1. A          2. C          3. D          4. B          5. B          6. C          7. A          8. A          9. D          10. A       11. B

Topic 14 Extra Practice Answer Key

Set A 1. About 15 square units; estimate 2. 17 square units; exact	Set B 1. 56 m2 2.  34 square units	Set C 1. 36 in. 2 2. 6 ft2 3. 180 m2 4. 40cm2	Set D 1. 18 cm 2. 70 ft 3. 216 mm 4. 84 ft
SET E 1.  eg: [1 x 11; 11 ft] ; [2 x 10; 20 ft2] ; [3 x 9; 27 ft] ; [4 x 8; 32 ft2] ; [5 x 7 ; 35 ft2] ; [6 x 6; 36 ft2] 2.  eg: [1 x 19; 19 cm2] ; [2 x 18; 36 cm2] ; [3 x 17; 51 cm2] ; [4 x 16; 64 m2] ; [5 x 15; 75 cm2] ; [6 x 14; 84 cm2] ; [7 x 13; 91 cm2] ; [8 x 12; 96 cm2] ; [9 x 11; 99 cm2] ; [10 x 10; 100 cm2] 3. eg: [1 x 64; P=130 ft] ; [2 x 32 P=68 ft] ; [4 x 16 P=40 ft] ;  [8 x 8 P=32 ft] 4. eg: [1 x 80; P=162 yd] ; [2 x 40; P=84 yd] ; [4 x 20; P=48 yd] ;  [8 x 10; P=36 yd] SET F 1. 30 inches