exam Maths Puzzle Numerical Ability

find the length and width of a square
area=144 square centimeters

perimeter=48 centimeters

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exam Other Question

The length of fence required to enclose a rectangular field is 3000 meters. What are the dimensions of the field if the difference between its length and width is 50 meters? Jim has a jar of dimes, nickels, and pennies. He has one dime more than five times the number of nickels and four times as many pennies as nickels. How many of each coin are in the jar if the total value is $7.77?