Asked by hend

A car tire makes contact with the ground on a rectangular area of 12cm by 18cm and the pressure exerted on the ground by the car is 1.05 x 10^5 Pa . the car mass is ..........
Answered by Damon
1.05*10^5 * .12*.18 = ---- kilograms
now it is not clear if that is one of four tires
if so then multiply by 4

I wonder because around 2,000 kg is reasonable for a car and four times that is pretty heavy.
Answered by hend
the answer is 925 but i need the steps
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