T0re1xroneilla T0re1xroneilla

04-03-2017
Mathematics

contestada

Find the surface area of a sphere with radius 1.25 miles.

24.5 miles^2

19.63 miles^2

196.35 miles^2

78.5 miles^2

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

06-03-2017

Radius of sphere=1.25miles
Surface area=4pi×r^2
=4×22×1.25×1.25/7
=137.5/7
=19.642
=19.63miles^2

Answer Link

Otras preguntas

whatkind of energy travels through water better than through air?

what are the sides lengths of the rectangle perimeter 40in

is neon element a metal nonmetal or metalloid

Explain how to do this math problem all the way threw 6times2 and 7/10

what is the slope intercept form of 3x-2y=-16 with steps. Please explain.

The Preamble to the United States Constitution includes the phrase "promote the general Welfare" because its authors knew that A people can be expected to act i

how does not having access to coastal port impact some countries?

how do find the area of a shoe box

What circumstances prevented England from expanding its territories as quickly as other European nations

A boat travels 2km upstream and 2km downstream. The total time of the trip is 1 hour. The speed of the stream is 2km/h. What is the speed of the boat in still w