eddiebautista73 eddiebautista73
  • 02-12-2020
  • Mathematics
contestada

A) 41 cm2
B) 54 cm2
C)81 cm2
D)121.5 cm2

A 41 cm2 B 54 cm2 C81 cm2 D1215 cm2 class=

Respuesta :

22ahall77 22ahall77
  • 02-12-2020

Answer:

C.

Step-by-step explanation:

you have to use the equation 4pir^2. After simplifying, it comes out to 81pi cm^2

Answer Link

Otras preguntas

What were the differences between industrialization in the United States and that in Russia? Why did Marxist socialism not take root in the United States?
Which grupe was responsable for determineing the borders of african colonies and later countries
i haven't got the pictures but ill hope somebody has the answer! Which shows line segments that appear to be perpendicular to each other?
What 2 major city-states existed in Ancient Greece? Briefly describe them.
Why would a business continue to produce additional units of an item after the marginal cost begins to rise?
please help me with at least one i don’t understand
Given: △ABC, ADEF rhombus D∈AB , E∈BC , F∈AC AB=14, BC=12, AC=10 Find: BE and EC
Drag and drop the word in the box’s
Which of the following constitutes both a breach of confidentiality (the research data have been disclosed, counter to the agreement between researcher and subj
If you vertically stretch the exponential function, f(x)=2^x, by a factor of 4, what is the equation of the new function?