Area
Angles
Volume
Surface Area
Circles
100
What is the Definition of Area?
The amount of flat space a 2D shape occupies
100
What unit do we use to measure angles?
degrees
100
Whats the Definition of Volume?
A amount of space that a substance or object occupies , or that is enclosed within a container especially when great.
100
What is the definition of Surface Area?
The total area of all its surfaces.
100
What is the definition of Circumference?
The boundary line of a circle.
200
Units for area must always be ...
squared
200
What is the sum of the angles in a triangle?
180o
200
What is the general volume formula?
V = A x H
200
192
2(wl+hl+wh)
200
What is Radius?
The distance from the centre of a circle to its edge.
300
What is the formula for the area of a parallelogram?
A=b x h
300
How many degrees make a full circle?
360
300
What is the volume formula for a cylinder?
V = pi x r2 x h
300
How many sides does a triangular prism have?
5
300
What is the Circumference formula?
C = pi x D
Or
C = 2 x pi x r
400
How big is 1 ha?
10,000 m2
400
What does perpendicular mean?
At 90o (right-angled)
400
How many cubic metres are in a cubic kilometre?
1,000,000,000
(1 billion)
400
What is this formula for?
TSA = 6 l2
TSA of a cube
400
Calculate the area of a sector with an angle of 120o and radius of 5 cm?
26.2 cm2
500
Convert 14 m2 into square millimetres.
14,000,000 mm2
14 million
500
What was the name of the angel that visited Mary to tell her she would have a son?
Gabriel
(Ha Ha!)
500
How many litres of water could a rectangular pool that measures 6 m x 3 m x 2 m hold?
6 x 3 x 2 = 36 m3
1 m3 holds 1 kL.
Therefore, the pool could hold 36,000 L.
500
What is this formula for?
2 x pi x r ( r + h)
TSA of a cylinder.
500
What would the side length of a square be if it had the same area as a circle with a diameter of 20 cm?
17.7 cm