aldrexhampac167 aldrexhampac167
  • 13-05-2022
  • Mathematics
contestada

15. A cone has a radius of 9 cm and slant height of 12 cm. Find its surface area.
A. 593.46 cm²
B. 693.46 cm²
C. 793.46 cm²
D. 893.46 cm²​

Respuesta :

abdulazizshymaa07
abdulazizshymaa07 abdulazizshymaa07
  • 14-05-2022

Answer:

594

Step-by-step explanation:

A=πrl+πr²

(22/7×9×12)+(22/7×9²)

=594

Answer Link

Otras preguntas

Why is it 5 errors? I can only see two when adding up the protons and the neutrons and it doesn't match the mass number
what is a desirable characteristic when choosing a line of credit?
if an acid spills on the desk, first notify the teacher, then clean up by a) neutralize with a bass and then wipe it up b) leave it to evaporate
please help to me solve these ! :)
Geometry math question
Which are the primary causes of acidic deposition? radon gas and fuel wood smoke soil dust and sand carbon monoxide and formaldehyde tropospheric ozone sulfur a
solve all factors of2x(^2)-5x+3
B. X(3,2) L(2,5) W(4,4) C.X(0,-3) L(-1,0) W(1,-1) D.X(-1,1) L(0,2) W(2,0) Geometry math question
Insulin is a hormone that travels through the blood to cells, triggering the cells to alter metabolic processes. insulin does not enter target cells, but instea
Evaluate 7a-5b when a=4 and b=3