If point M is the center of a sphere, with the coordinates (-1, 3,2,) and point T is a point on the surface of the sphere, with the coordinates (0,5,1) what is the radius of the sphere?
Find both the circumference and the area of the circle whose equation is (x-2)^2 + (y-3)^2=64. Approximate your answer to the hearest hundreth of a unit.
A field which is parallelogram in shape,has its base and altitude 450m and 376m respectively.Find the expenditure incurred on spraying insecticides on the field at the rate of Rs.2.50 per square metres.