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1.
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A circle with a radius of 5 cm is drawn within a square as shown in the diagram
below. What is the length of one side of the
square?
 a. | 10 cm | b. | 14 cm | c. | 12 cm | d. | 15
cm |
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2.
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What is the length, to the nearest centimetre, of the diagonal of the square
from question 1?
a. | 10 cm | b. | 14 cm | c. | 12 cm | d. | 15
cm |
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3.
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What is the area of the square from question 1?
a. | 64 cm2 | b. | 25 cm2 | c. | 50 cm2 | d. | 100
cm2 |
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4.
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The area of a circle is determined by the equation A = pr2, where p
= 3.14 and r is the radius of the circle. What is the area of the circle from question
1?
a. | 78.5 cm2 | b. | 15.7 cm2 | c. | 58.7 cm2 | d. | 87.5
cm2 |
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5.
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An isosceles triangle is placed within a rectangle that measures 16 cm by 8 cm,
as shown in the diagram. What are the lengths of the two equal sides of the yellow triangle, to the
nearest centimetre?
 a. | 10 cm | b. | 10 cm | c. | 11 cm | d. | 16
cm |
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6.
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What is the perimeter of the triangle from question 5?
a. | 36 cm | b. | 38 cm | c. | 32 cm | d. | 42
cm |
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7.
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The area of a triangle is determined by the equation  , where
b is the base of the triangle and h is the height. What is the area of the yellow
triangle from question 5? a. | 64 cm2 | b. | 128 cm2 | c. | 56 cm2 | d. | 81
cm2 |
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8.
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What is the area of one of the blue triangles from question 5?
a. | 24 cm2 | b. | 48 cm2 | c. | 32 cm2 | d. | 64
cm2 |
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9.
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A photo with an area of 36 cm 2 is placed within a frame with an area
of 144 cm 2. The width of the mat around the photo is uniform. What is the width of the mat
around the photo?
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