Ilujanettielove Ilujanettielove

04-03-2017
Mathematics

contestada

Find the length of the radius of a sphere with a surface area of 60.82 m^2.

4.4 m

2.2 m

6.6 m

1.1 m

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

06-03-2017

Surface area of sphere =60.82m^2
4pi×r^2=60.82
4×22×r^2/7=60.82
r^2=60.82×7/22×4
r^2=425.74/88
r^2=4.83
r=2.19
or r=2.2m

Answer Link

Otras preguntas

Is (4,2) a solution to x plus y equal six and 2x plus 2y equal 12

In the early 1900s in the u.s., fears about opium and cocaine were closely linked to

Do you believe that the rights of ALL people can be protected?

Using your knowledge of roots, choose the best word to complete the following sentence: Mark had a gift for ___________________________; he seemed to be able

Circle the letter of the sentence in which the word in bold-faced type is used correctly Question 3⬅️

Which word correctly completes this sentence? With the conclusion of the spelling bee, we all know who the _____ speller in the class is. A. worse B. worst

The embryo's development as seen here represents which processes in the development of any multicellular organism? A) meiosis followed by mitosis. B) mitosis a

Y=3x+8 Y=-2x-2can anyone help me with this ??

Choose one of the following activities and record your observations in the space provided. Watch a television drama or comedy and write down all of the instanc

My heart, I cannot still it, Nest that had song-birds in it; And when the last shall go, The dreary days to fill it, Instead of lark or linnet, Shall whirl