Find the circumference of the circle use 3.14 for r round to the nearest unit.

53 cm
227 cm
20 cm
27cm

Rewrite the hyperbolic equation 4y^2 -9x^2 +54x-8y-113=0

Answer this 30 points and brainliest!

The volume of a cone is 37x3 cubic units and its height is x units. which expression represents the radius of the cone's base, in units? 1 s o 3x o 6x obx 93x2