The diagram shows three solids. The base radius of the cone is 6 cm and the slant height is 12 cm.

The radius of the sphere is x cm and the radius of the hemisphere is y cm.

The total surface area of each solid is the same.

(i) Show that the total surface area of the cone is 108r cm2

.

[The curved surface area, A, of a cone with radius r and slant height l is A r = r l.]

[2]

(ii) Find the value of x and the value of y.

[The surface area, A, of a sphere with radius r is A r 4

2 = r .]

1. perpendicular

2. parallel

3. perpendicular

school a:

minimum value is 2

maximum value is 22

the lower quartile is 2.5

the median is 10

the upper quartile is 15.5

school b:

minimum value is 9

maximum value is 20

the lower quartile is 12

the median is 16

the upper quartile is 18

box plot for school a isn't symmetrical. the data tails on the right

box plot for school b isn't symmetrical. the data tails on the left

hope i

-lavira: )

1/4 is the asnwer cuz 5/20 is the faction

i want your wallet gsgsgesges