Question

The wall of a room is 5 m 75 cm long and 7 m high. It is to be decorated with square photo frames leaving no gaps. Find the largest size of frame needed

Answer 1

Answer:

Find the area of the wall

5m= 500cm

7m=700cm

2(575 cm+700cm)

=2(1275)

=1550cm

Therefore the largest frame needed is 1550 cm.

side of frame=

$\sqrt{1550}$

39.3700393701

=39 cm(approx)

Hope this helps you

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Answer 2

Step-by-step explanation:

Find the area of the wall

5m= 500cm

7m=700cm

2(575 cm+700cm)

=2(1275)

=1550cm

Therefore the largest frame needed is 1550 cm.

side of frame=

\sqrt{1550}

1550

39.3700393701

=39 cm(approx)

Hope this helps you

Please mark as brainliest