aprilrainey aprilrainey

23-03-2020
Mathematics

contestada

A concrete pillar has the shape of a cylinder. It has a radius of 4 meters and a height of 9 meters. If concrete costs $87 per cubic meter, how much did the concrete cost for the pillar

Respuesta :

caelynn887 caelynn887

23-03-2020

Answer:

28425.13

Step-by-step explanation:

Plug in the radius and height, and then multiply by 87.

Formula : A=2πrh+2πr2

Answer Link

Otras preguntas

These peoples agreed that a second wave of migrants, the ancestors of the Navajos and the Apaches, crossed the narrow Bering Strait in boats approximately eight

Absorption of nutrients from food occurs in the stomach. TRUE FALSE

You are writing the financial analysis for a snowboarding apparel business you are hoping to open in Topeka. Which tips should you follow?a. Discuss market char

A business performs a cost-benefit analysis when it: A. creates a new incentive to convince customers to buy its products. B. considers the possible advantages

a new metal is used to making farming easier ? what was developed ?

what was the first country to have a republic?

How to solve 14x + 2 = 6 (x - 0)

A 4-year project has an annual operating cash flow of $49,000. At the beginning of the project, $4,000 in net working capital was required, which will be recove

which equation represents a line that is parallel to y= -4x+3 and passes through the point (-3,2)

In a democracy, people rule through elected representatives. It is not a government that is run by the ideas of one leader. This is an example of