The lengths and widths of a rectangular cardboard are 28 cm respectively. , 18 cm. The rectangle is 1.5 cm from the four corners. How many liters of water does it take to cut four squares with a shoulder and make the rest into a rectangle?
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we have given that,
length of rectangle,l = 28 cm
breadth of rectangle,b = 18 cm
a square of 1.5 cm is cut from all corners.
so the height of cuboid formed,h = 1.5 cm
new length,l = 28 -1.5 -1.5 = 25 cm
new breadth, b = 18 - 1.5 -1.5 = 15 cm
volume of cuboid = l×b×h
= 25 × 15 × 1.5
= 562.5 cm^3
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