Evaluate square root of 81-(5.625)^2

Problem

√(,81−(5.625)2)

Solution

1. Calculate the square of the decimal value 5.625

5.625=31.640625

2. Subtract the squared value from 81 inside the radical.

81−31.640625=49.359375

3. Evaluate the square root of the resulting difference.

√(,49.359375)=7.0256227482124

Final Answer

√(,81−(5.625)2)=7.0256227482124

Want more problems? Check here!