ManishGiri ManishGiri

02-01-2021
Mathematics

contestada

if the radius of a coin is 20cm ,find its surface area.

Respuesta :

bhumikatamang58 bhumikatamang58

02-01-2021

Answer:

It's surface area is 1257.14cm^2

Step-by-step explanation:

area=22/7×20cm×20cm

=3.14×20cm×20cm

=1257.14cm^2

Answer Link

Otras preguntas

solve 6 X + 1 / 3+1=×-3/6

What kind(s) of cells can develop from unipotent stem cells? A. Only cells that are closely related to the stem cell B. Only cells that are identical to the ori

government revenue will increase if taxes are leved on --------- -perfectly elastic demand -unitary elastic demand -perfectly inelastic demand -fairly elastic d

translate into a variable expression and then simplify. five times the sum of a number and four

Suppose money invested in a hedge fund earns 1% per trading day. There are 250 trading days per year. What will be your annual return on $100 invested in the fu

hãy làm 1 đoạn văn nghị luận xã hội phân tích về văn bản khi con tu hú

12. In cell A14, use the INDEX function and structured references to display the value in the first row and first column of the AcademicGroups table.

Solve the equation 25z2 + 140 = −29 by using square roots.

porque crees que el teatro ayude a los niños a sentirse más seguros de si mismos y perder la vergüenza frente a los demás?

To arrive at a diagnosis, Dr. Feng first interviews Lisa and then examines her. If Dr. Feng is still unable to reach a diagnosis, which is she most likely to do