Question

A piece of wood measures 4cm by 2cm by 9cm. If it weights 144g,then find the density of the wood.¿
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Answer 1

Answer:

na for you have received an hour ago in your area for

Answer 2

Answer:

let the length of the triangle be l1 = 4cm

let the length of the triangle be l2 = 6cm

let the length of the triangle be l3 = 8cm

weight of the object is 20 g = 0.02kg

density = mass/volume

volume= 4 * 6 * 8

192 cm^3

density = 0.02/192

density = 1/9600