Visualising Solid Shapes Worksheet Page 26

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M A T H E M A T I C S
Think
Think
Think
Think
Think
and
and
and
and
and
Discuss
Discuss
Discuss
Discuss
Discuss
1.
Suppose you know the area of the base of a cylinder and the height of
the cylinder. How can you find the cylinder’s volume?
2.
Let the area of the base of a cylinder be B and the height of the cylinder
be h. Write a formula for the cylinder’s volume V.
3.
The base of a cylinder is a circle with radius r. How can you find the
area of the base? How can you use this in your formula for the volume
of a cylinder?
69. Draw the front, side and top view of the given shapes.
(a)
(b)
(c)
(d)
(e)
(f)
(g)
(h)
(i)
(j)
Try This
Try This
Try This
Try This
Try This
1.
Use a net to construct a rectangular prism that is 3 cm by 6 cm by 9 cm.
2.
Use a net to construct a cylinder with a height of 3 cm and a radius of
1.5 cm (Hint: The length of the rectangle in the net must match the
circumference of the circles, so the length should be 2 π r = 2 π (1.5) ≈
9.42 cm.)
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E E E E E
P P P P P
XEMPLAR
XEMPLAR
XEMPLAR
XEMPLAR
XEMPLAR
ROBLEMS
ROBLEMS
ROBLEMS
ROBLEMS
ROBLEMS

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