Question 4A rectangular block measures 40cm x 25cm x 5cm and is made of a material of density 7800kg/m3. Calculate the pressure the block exerts on the floor when it stands on the smallest of its surfaces. A.3.12 x 103N/m2B.3.00x 103N/m2C.1.95x 104N/m2D.3.12x 104N/m2Objective Show full explanation