Sleepyandverytired
Sleepyandverytired
22-04-2022
Mathematics
contestada
HELP HELP I NEED HELP
Respuesta :
Аноним
Аноним
22-04-2022
Answer:
a. 1385.44 ft²
Step-by-step explanation:
Area of a circle
πr²
Given
r = 21 ft
Solving
22/7 x 21 x 21
22 x 3 x 21
66 x 21
1386 ft²
Option A
is the closest answer
Answer Link
VER TODAS LAS RESPUESTAS ( 45+ )
Otras preguntas
Given what you know at this point about marine iguanas and the abiotic effects of enso, develop two possible directions of research that liz should pursue to un
Complete the sentences to explain why the molecule ch3f is polar.
How many liters of water should be evaporated from 60 liters of a 28% salt solution so that the remaining solution contains 32% salt?
Eric's graduation picnic costs $2 for every attendee. Write an equation that shows the relationship between the attendees x and the cost y
During the 1930s, Polish scientists reproduced a German device called Enigma. Just before the beginning of WWII, they sent this machine to Britain. Why was poss
Two classmates have decided to read all the volumes in a popular series of books. Alice has already read 10 volumes and will continue to read new ones at a rate
Sodium-24 is an isotope of sodium. (a) How many PROTONS will be found in this isotope. (b) How many NEURONS will be found in this isotope. (c) What is the the
Elvira is comparing prices between two different suppliers of fresh lettuce. Val’s Veggies charges $250 for delivery plus $1.50 per bag of lettuce. Sally’s Sala
Which of the following is a major difference between limited liability and unlimited liability? A. The amount of responsibility for worker satisfaction B.
What is the simple device that is used for almost instant communication?
