kluisaga07 kluisaga07

21-11-2020
Mathematics

contestada

Find the surface area of a sphere with a radius of ²√² feet.

Respuesta :

jcherry99 jcherry99

21-11-2020

Answer:

Step-by-step explanation:

Remark

I'm going to take a guess that you mean

√2 for the radius.

Givens

r = √2

Area = 4 * pi * r^2

Solution

Area = 4 * 3.14 * (√2)^2

Area = 4 * 3.14 * 2

Area = 25.12 feet^2

Answer Link

Otras preguntas

Draw rectangle HIJK, if HI = 3x + 7 and JK = 6x − 11, find the value of x.pls i need it

Match a system of equations to each description. System with one solution: (-1, 3) System with no solutions System with infinite number of solutions 2x + 2y = -

on 10 of 11 > Macmillan Learning At a resting pulse rate of 71 beats per minute, the human heart typically pumps about 69 mL of blood per beat. Blood has a d

The difference between three times a number and four is seventeen

a)Find the bearing of D and B b)Calculate the distance from D to A c) Jono runs around the field from A to B, B to C and D to A. He runs at a speed of 3 m/s Ca

What is the increase in temperature of a 200g block of metal of specific heat capacity 400J/(kg ℃) when 1500J heat energy is supplied?

Help Me Please :< In Which Of These Situations Do The Quantities Combine To Make 0?

Greek god were blank because they never died

can someone help me with this pls

x² -81 = 0 please help me