blxshea
blxshea blxshea
  • 02-03-2021
  • Mathematics
contestada

18)
Find the area of a regular pentagon with an apothem of 2.75 cm and a side length of 4 cm, (round to the nearest whole number)
A)
14 cm
B)
28 cm
C)
56 cm
D)
112 cm?

Respuesta :

Fbrands Fbrands
  • 04-03-2021

Answer:

B) 28 cm^2

Step-by-step explanation:

First, find the perimeter 5*4=20

A= ½ 2.75(20) = 27.5

(round to the nearest whole number)

Got it right on the test

Answer Link

Otras preguntas

Which best describes the structure of this sentence
7,433,654 round to the nearest one thousand
what are the least two different ways you can ask what you or someone is like in spanish?
what is the y intercept of -10x -1/2 y = 5 ?
------- Can someone Help Me please----- When you recognize teachable moments and look to see what strengths are being used, you are showing: ~ options: 1.So
Please can someone help me!! It’s so important!!!
Please help me with a 5 paragraph essay on Citizenship and the constitution!!!
It was confusing and frightening, not in a way I could untangle. I was safe in my tree, and the men who fought were nothing to me, except of course that they t
Which group of words is a sentence rather than a fragment
in Texas, a city that is far inland is typically cooler and drier than a city near the Gulf of Mexico?