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Maths · Grade 6 · Set B
Corners, Sides and Edges
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B
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Goal: 15 min
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Remember: A shape is its corners joined in order. A side is the gap between its numbers.

Sides and corners

1
The corners A, B, C and D make a rectangle. How long is side BC? Answer:
2
This triangle has corners A, B and C. How long is side BC? Answer:
3
How far is it all the way round the rectangle ABCD? Answer:
4
Which list gives the corners A, B, C and D of this rectangle, in order?
A(2, 1), B(5, 1), C(5, 6), D(2, 6)A(1, 2), B(1, 5), C(6, 5), D(6, 2)A(1, 2), B(1, 5), C(6, 2), D(6, 5)
5
In the pair (2, 6), the 2 tells how far up.
TrueFalse

Find and join

6
Which point is (3, 5)?
Point PPoint QPoint RPoint S
7
A, B and C are three corners of a rectangle. What are the numbers of the fourth corner D, written like (4, 2)? Answer:
8
Join each pair of corners to the length of the side between them.
  1. 1(2, 1) to (2, 8)
  2. 2(−4, 3) to (2, 3)
  3. 3(−1, −5) to (−1, 3)
  4. 4(1, 4) to (6, 4)
  • A5
  • B8
  • C7
  • D6
9
The corners of this L-shape are joined in order. How far is it all the way round? Answer:
10
What shape do these corners make?
trianglesquarerectanglepentagon

Stretch

11
The corners A, B, C and D make a rectangle across all four quarters. How long is side AD? Answer:
12
The perimeter of ABCD is 16.
TrueFalse
13
Draw the rectangle with corners A(1, 2), B(1, 4), C(5, 4) and D(5, 2). Join them in order.
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