the answer is 11cm.
3 squared is 9
9+2=11
There are 10 millimetres in a centimetre. Due to this you multiply by 10 here. 9.22x10^3cm is 9220cm. This is 9220*10 i.e. 92200 millimetres, or 9.22x10^4 millimetres.
1g/cm3Method:The volume of the wood is 3cm x 3cm x3cm, or 27cm3The mass is 27g.Density = mass/volumeTherefore, the density is 27/27, or 1g/cm3
0.0023 cm in Scientific Notation = 2.3 x 10-3cm
No - 30cm is 10 times bigger than 30mm
For an area measuring 4cm long and 3cm wide, the area is equal to 3cm x 4cm = 12 square cm. The perimeter is simply the sum of all the sides, so is equal to 4+4+3+3 = 14cm.
112 cm squared
An isosceles triangle
it is "1 == 2"
Assuming this is a rectangular block, you are supposed to multiply the three numbers.
2cm*5cm*3cm=30cm3The volume of the cuboid: 2*5*3 = 30 cubic cm
2x3x2=12cm3
It could be 3cm by 2cm in size.
14cm
Mean = sum(X)/n = 15cm/5 = 3cm
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Yes
60 cubic centimeters