Question 1
If the area of the lined region is 300cm2, what is the value of x in cm?
Solutions:
Question 2
Find the perimeter of the figure below.
Solution:
Perimeter is the total distance around the figure.
Therefore, Perimeter = 10cm + 5cm + 5cm + 7cm + 8cm + 8cm + 2cm + 2cm + 2cm + 5cm
Question 3
Find the area of the sector and the arc length.
Solution:
Arc length, L =
Question 4
Find the surface area of :
(i) 
(ii) 
Solutions:
(i)
(ii)
Question 5
Find the volume of:
(i) 
(ii) 
Solutions:
(i)
(ii)
Question 6
A bus travels 12hrs at an average speed of 50km/h. What distance did the bus travel?
Solution:
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