4.5 cm !
9cm + 5cm + 9cm + 5cm = 28cm
9cm
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if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm if you have a box that is 9cm long and 3cm wide then you would say width + length + width + length because the side opposite from 3cm is also 3cm and the side opposite 9cm is also 9cm. so you would add: 9cm+9cm+3cm+3cm = 24cm
9.4cm
9cm + 5cm + 9cm + 5cm = 28cm
9cm
Perimeter = 6cm + 6cm + 9cm + 9cm = 30cm
it is 81cm
The area of a rectangle of sides 9cm and 10cm is:9cm x 10cm = 90cm2This is equivalent to 0.009m2
If you're talking about a five sided figure, just add up your figures.
10mm=1cm therefore 90mm=9cm
9cm is longer because 86mm is equal to 8.6cm.
54
9cm
1cm more because 9cm+1cm = 10cm
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