What is the surface area of the cone to the nearest whole number? use 3.14 for π.

2,198 m2
3,429 m2
2,813 m2
1,231 m2

2813 sq.m.

Step-by-step explanation:

Height of cone = 48 m

Diameter of cone = 28 m

Radius of cone =

Slant height l = 50 m

Total Surface area of cone =

                                              =

                                              =

                                              =

Thus the surface area of the cone to the nearest whole number is 2813 sq.m.

Hence Option C is correct.

what is the approximate angle of acb if abc is 25cm and the length of segment bc is 15

step-by-step explanation:

d) 48

step-by-step explanation:

16,32,48,64,80,96,112,128,144,160,176,192,208,224,240,256,272,288,304,320,336