The principal square root of ##64## is: ##sqrt(64) = 8## The other (non-principal) square root is: ##-sqrt(64) = -8## ##64## has two square roots namely ##8## […]
Approximately ##3.14## The formula for circumference of a circle with radius ##r## is ##2 pi r##. The formula for the area of a circle with radius […]
The square root of ##89## is a number which when squared gives ##89##. ##sqrt(89) ~~ 9.434## Since ##89## is prime ##sqrt(89)## cannot be simplified. You can […]