Question

Help with the question above! Pleaseeeeee!

Answer 1

Honors Geometry B  Unit 6 Lesson 7: Areas and Volumes of Similar Solids
1.C
2.C
3.D
4.B
5.A
6.C
7.D
8.A
9.B
10. Workpad Answer: cost of operating AC at smaller warehouse = $ 125.00 per day. 

larger warehouse is 2.5 times larger w r t length , width & height of smaller one. 

volume of smaller warehouse = l*w*h cubic units 

volume of larger one = 2.5*2.5*2.5 * l*w*h 

= 15.625 l*b*h 

so, larger ware house occupies 15.625 times space as smaller one. 

its cost of operation will be 15.625 times more than the smaller one. 

so cost / day = 15.625 * $ 125 

= $ 1953.125 

= $ 1953.00 [rounded off to nearest dollar]

Hope this helps loves!!

Answer 2

Question 5:
 the circumference is given by:
 C = 2 * pi * r
 Where,
 r: radio of the ball
 Substituting values we have:
 22 = 2 * pi * r
 Clearing r we have:
 r = 11 / pi
 The surface area is given by:
 A = 4 * pi * r ^ 2
 Substituting values we have:
 A = 4 * 3.14 * (11 / 3.14) ^ 2
 A = 154 in ^ 2
 Answer:
 The surface area of the balloon is:
 A = 154 in ^ 2

 Question 8:
 For this case we have that the scale factor is given by:
 V1 = (k ^ 3) * V2
 Substituting values we have:
 729 = (k ^ 3) * 2744
 Clearing k:
 k = (729/2744) ^ (1/3)
 k = 9/14
 Answer:
 the scale factor of a cube with volume 729 m ^ 3 to a cube with volume 2,744 m ^ 3 is:
 9:14

 Question 2:
 The volume of the cylinder is given by:
 V = pi * r ^ 2 * h
 Where,
 r : radio
 h: height
 Substituting values:
 V = pi * (2.8) ^ 2 * (13)
 V = 101.92 * pi
 Answer:
 The volume of the cylinder is:
 V = 101.92 * pi
 option 3