A square brass plate is 2 mm thick and has a mass of 1.05 kg. The density of the brass is 8.4 g/cm3. Calculate the length of the plate in centimeters.

5 answers

the plate has a volume of

(1050g)/(8.4 g/cm^3) = 125 cm^3

Since v = s^2 * h,

.2s^2 = 125
s^2 = 625
s = 25 cm

Susan

Mwaniki

Please explain clearly

Pls explain clearly

mass=1.05kg density=8.4g/cm^3 volume=mass/density convert 1.05kg to grams to be=1050g take volume=1050g/8.4g/cm=125 cm so volume =125 .1.05kg=2mm what about 8mm to get 8mm to be 5 kg so 125 *5=625 . lengh of squar is squareroot of 625 to get is 25cm

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