Perimeter = 25+20+25+20 = 90 cm
90
Multiply 20 x 15 x 78 = 23400 cubic cm = 1428 cubic inches
It is: 400/20*5 = 4 cm
volume = length x width x height = 20 x 10 x3 = 600 cubic cm
A head of what object? A human head is likely to be around 20 cm wide.
Perimeter = 25+20+25+20 = 90 cm
840
90
The 20 cm cube can be sliced into four(a) layers - each one 20 cm wide, 20 cm long and 5cm high. Each of those layers can be sliced into four(b) strips 20 cm wide, 5 cm long and 5 cm high Each of those strips can be sliced into four(c) cubes 5cm wide, 5 cm long and 5 cm high Four(a) x four(b) x four(c) = 64
20 cm times 15 cm = 300 square cm
Multiply 20 x 15 x 78 = 23400 cubic cm = 1428 cubic inches
It is: 400/20*5 = 4 cm
volume = length x width x height = 20 x 10 x3 = 600 cubic cm
4cm in width
20 cm * 30 cm * 8 cm = 4800 cm3
The volume of the box is calculated by multiplying its length, width, and height. Volume = length x width x height Volume = 20 cm x 10 cm x 3 cm Volume = 600 cubic cm.