Measurement Quiz #1

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

                                    = 54cm

Question 3

Find the area of the sector and the arc length.

Solution:

The area of the sector, A =

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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