AustinSPD AustinSPD

10-07-2021
Mathematics

contestada

A right cylinder has a radius of 5 and a height of 9. What is its surface area?

A right cylinder has a radius of 5 and a height of 9 What is its surface area class=

Respuesta :

umairkazi924 umairkazi924

10-07-2021

Answer:

B. 140π units²

Step-by-step explanation:

Surface area of a cylinder:

2πrh + 2πr²

2π(5)(9) + 2π(5²)

90π + 50π

140π

Answer Link

nevaehdmiller nevaehdmiller

26-07-2022

Answer:

The correct answer is 140 pi units ^2.

Step-by-step explanation:

Answer Link

Otras preguntas

Explain how gravitational force keeps the Earth’s yearly revolution around the Sun consistent.

The hypotenuse of a right triangle is 4 times the smallest side. The third side is 4√15 cm. Find the length of the smallest side of the triangle.

The average atomic mass of a sample of an element X is 16.2u. What are the percentages of isotopes X (mass number 16, atomic number 8) and X (mass number 16, at

¿Cual es el número cuya tercera parte más 12 da 26?OK

If there were 2,000 units of biomass among the primary producers of a food chain, how much biomass would be expected among the tertiary consumers in that same f

Dina is making a chicken stock. What can she do to improve the flavor of the stock? She can use a (blank), which is a combination of (blank), carrots, and celer

During respiration, members of the animal kingdom use ______ and then release ______ as a waste gas.

A sailboat started its trip at an average speed of 50 mph at 13.15. If the distance of the trip was 510 miles, at what time did the sailboat reach its destinati

2.8x = -9.24 A. 12.04B. -0.3030C. 12.04D. -3.3

Which sentence quotes a research source correctly? The problem is not one of quantity, but of quality (page 8). The problem is not one of quantity, but of quali