©MathsWatch Clip 150
Grade 4 questions Pythagoras’ Theorem
a
1) Find the length of side a. 12 cm
Give your answer to 1 decimal place.
14 cm
b
2) Find the length of side b. 5 cm
Give your answer to 1 decimal place.
8 cm
3) Find the length of side c.
Give your answer to 1 decimal place. 10 cm 13 cm
4) Find the length of side d. 8 cm
Give your answer to 1 decimal place. d
5 cm
5) Find the length of the diagonal of this rectangle.
Give your answer to 1 decimal place. 9 cm
16 cm
Page 150 A
©MathsWatch Clip 150
Grade 4 questions Pythagoras’ Theorem
1) Find the length of side AC. 4) Below is a picture of a doorway.
Give your answer to 1 decimal place. Find the size of the diagonal of the doorway.
Give your answer to 1 decimal place.
A
2.1m
12cm
0.8m
B 7cm C 5) In the sketch of the rectangular field, below,
James wants to walk from B to D.
A B
2) Find the length of side QR
Give your answer to 1 decimal place.
Q 4.8cm
P 60m
7.6cm C
D 50m
Which of the following routes is shorter and
by how much?
From B to C to D or straight across the field
R from B to D.
Give your answer to the nearest metre.
3) Find the length of side SU 6) Fiona keeps her pencils in a cylindrical
Give your answer to 1 decimal place. beaker as shown below.
The beaker has a diameter of 8cm and
a height of 17cm.
23cm Will a pencil of length 19cm fit in the beaker
T S without poking out of the top?
All workings must be shown.
14cm
Page 150 B