

1.

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 


2.

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 


3.

What is the area of the square from question 1?
a.  64 cm^{2}  b.  25 cm^{2}  c.  50 cm^{2}  d.  100
cm^{2} 


4.

The area of a circle is determined by the equation A = pr^{2}, 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 cm^{2}  b.  15.7 cm^{2}  c.  58.7 cm^{2}  d.  87.5
cm^{2} 


5.

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 


6.

What is the perimeter of the triangle from question 5?
a.  36 cm  b.  38 cm  c.  32 cm  d.  42
cm 


7.

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 cm^{2}  b.  128 cm^{2}  c.  56 cm^{2}  d.  81
cm^{2} 


8.

What is the area of one of the blue triangles from question 5?
a.  24 cm^{2}  b.  48 cm^{2}  c.  32 cm^{2}  d.  64
cm^{2} 


9.

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?
