One cubic centimeter of sand weighs 1.9 grams. find the amount of sand that the sandcastle bucket can hold.

The solid is made up of the cuboid part and the pyramid part
The volume of the cuboid is, l×w×h
14 ×14×11 =2156 cm³
The volume of the pyramid; 1/3 base area × vertical height
that is; 1/3 ×14 ×14 ×12=784 cm³
Therefore, the the total volume = 2156 +784 =2940 cm³
but 1 cubic centimeters has a weight of 1.9 g
Thus the amount of sand will be
 2940 ×1.9=  5586 g or 5.586 kg

Where is the qeustion

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