Question

to
16cm
18cm
4. Here is a diagram of Mrs. Tina's lawn.
She cuts the grass using a mower plugged in to a socket
at point E.
The cable can reach up to 22 meters from E.
Fis the furthest point the mower can reach on edge CD.
C
26cm
(a) Which of the following is a fact that you can use to calculate the length of DF?
DF
a) DF = DE + EF b)
c) DF = VDE2 + EF2
DE
18
26
=
d) DE? + DF? = 222
e) DE + DF + EF = 180​

Answer 1

Answer:

16cm

18cm

4. Here is a diagram of Mrs. Tina's lawn.

She cuts the grass using a mower plugged in to a socket

at point E.

The cable can reach up to 22 meters from E.

Fis the furthest point the mower can reach on edge CD.

C

26cm

(a) Which of the following is a fact that you can use to calculate the length of DF?

DF

a) DF = DE + EF b)

c) DF = VDE2 + EF2

DE

18

26

=

d) DE? + DF? = 222

e) DE + DF + EF = 180