Josias13
08.03.2021 •
Mathematics
A brick has a weight of 23N. The brick is flat and smooth on the side in contact with the floor having measurements ( height= 5cm, length =20cm, width=10cm).
A)Calculate the area of the brick in contact with the floor. Give your answer in cm2.
B)Calculate the pressure of the brick on the floor.
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Ответ:
Multiply 7200 to 0.9144
The answer is 6583.7 m
C. 1yd=0.9144m
Divide 2500 to 0.9144
& the answer is 2734.03