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Five rivets have a radius of 5 mm each. If the total shear load is 3000...

Five rivets have a radius of 5 mm each. If the total shear load is 3000 N and shear  

strength is 250 MPa, will they fail?

Hint, 5 mm = 0.005 m, cross sectional area of a rivet is x r^2

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