Plz anwser What is the lateral surface area of a cone that has a slant height of 17 inches and a diameter of 13 inches? ( Recall the formula LA = (pi) rl A 107.5 pi in. sq
B 110.5 pi in. sq
C 201 pi in. sq
D 221 pi in. sq

Step-by-step explanation:

Lateral surface area of cone = π*r*l

where r is the radius and l is the height of cone.

We are given height = l  24 cm

and diameter d = 10.5 cm

we know that radius is half of diameter i.e,

r = d/2

=> r = 10.5/2

r = 5.25

Putting the values in the formula:

Lateral surface area of cone = π*r*l

Lateral surface area of cone = π*5.25*24

Lateral surface area of cone = 126 π cm^2

B- 110.5

Step-by-step explanation:

slant height = 17 inches

diameter = 13 inches

If we divide 13/2 = 6.5

then we multiply it by 17

6.5*17 = 110.5 pi in.sq or in other words B

25.2

step-by-step explanation:

2+4x6-8/10= 25.2

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.