25-04-2018
Mathematics

contestada

Why does a cone us pi r^2 in its formula instead of B

Respuesta :

xxchickennn xxchickennn

25-04-2018

Because B is the area of the base of the cone. Since the base is a circle, area of the base= pi x r^2.

Idk if this is what you're looking for but here :/

Answer Link

Otras preguntas

.Suppose you live in St. Louis. You have a computer made by a company near Los Angeles. You want to call people at the company about a problem with your device

Two brothers, Tom and Allen, each inherit $39000. Tom invests his inheritance in a savings account with an annual return of 2.9%, while Allen invests his inher

The breaking strength of hockey stick shafts made of two different graphite-Kevlar composites yield the following results (in newtons): Composite A: 487.3 444.5

Darrel was dancing with his new girlfriend at an Elvis tribute. When the band started playing, "Can’t Help Falling in Love with You," his girlfriend gave him a

What is the diameter of the coin to the nearest millimeter? 36 mm 37 mm 38 mm 39 mm

In what ways does Kennedy’s reading make the message of the Declaration of Independence clear?

Starbucks wants to use the subjective approach to evaluate a new project. They are considering expanding their stores and renting office space to small business

Round 4.028 to the nearest tenth.

Please solve 4x = 24

The water in a pool is evaporating at a rate of 5% per day. If the pool has 18,800 gallons in it today, how many gallons will it have in 9 days? Round your answ