skateverypro skateverypro

12-09-2020
Computers and Technology

contestada

16.
A cone has a volume of 4950 cm². If its vertical height is 21 cm, find its base radius.

take PI = 22/7

Respuesta :

Аноним Аноним

12-09-2020

Answer:

r = 15 cm

Explanation:

formula

V = πr²×h/3

replace

4950 = 22/7×r²×21/3

4950 = 22/7×r²×7

4950 = 22×r²

r² = 4950/22

r² = 225

r = √225

r = √15²

r = 15 cm

Answer Link

Otras preguntas

Check whether 934700 is divisible by 2, 3, 4, 5, 6, and 11

Explain the relationship between the polarity of water and solubility.

Conduction is the method of transfer of heat in: (1 Point) solids liquids gases vaccum

Harmful substances in farming

WILL MARK BRAINLIEST! Is {4, ....} a defined set?

1.) the birds live in the nest.(singular)2.) doctor is driving car. (Proper noun)

Correct the second part of each conversation to make it logical. Modelo ¿Qué tal? No hay de qué A: Muy bien,gracies. 1. -¿Qué hay de nuevo, Alberto? -Sí, m

What is the past participle for shut

who was the first pres of Ghana

Graph the line that passes through the points (- 5, - 3) and (- 5, - 2) and determine the equation of the line.