Measurement

.2headerFifth Class.endheader1000 mm = 1m 1000 m = 1km
1000 ml = 1l 1000l =1kl
1000 mg = ikg 1000kg= 1 tonne


cm x cm sq cm
1 m x 1m = sq. m
10000 sq cm =1 sq metre
10 sq m 10sq m = 1 are
our classroom is 40square metres
to find AREA multiply the length by the breadth.
To find PERIMETER add the length of all the sides.
To find volume/capacity of a shape you multiply the length by the breadth by the depth. 3d.