rvedo12 rvedo12

02-07-2020
Mathematics

contestada

Find the area of a circle with diameter of 10 cm. Let pi = 3.14

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-07-2020

Answer:

A = 78.5 cm^2

Step-by-step explanation:

The diameter is 10 so the radius is 1/2 of the diameter

r =1/2d = 1/2(10) = 5

The area of a circle is

A = pi r^2

A = 3.14 (5)^2

A = 78.5 cm^2

Answer Link

Otras preguntas

how does the properties of water are critical to the construction of cell membranes

Which is a complex carbohydrate found in plants? fiber saturated fat amino acid cholesterol

A and B are supplementary angles. If A = 7x - 18 and B = 8x + 3, find x

Look at the table price elasticity. what is the price elasticity of demand (using the midpoint formula) between $2.50 and $2.25?

Mi amigo felipe vive en el campo. cada vez que viene a la ciudad, ____ ir en metro de un lugar a otro. me fascina me fascinan le fascina le fascinan

Let a, b, c, and d be constants. Describe the possible solution sets of the inequality ax+b

Read this line from chapter 3 of The Metamorphosis: Was he an animal if music could captivate him so? How does this line reveal how Gregor has changed or rema

Complex sugars are called _____.

Which property is shown by -3*(6+5)=-3*6+-3*5 commutative property of multiplication Identity of Multiplication Associative property multiplication distrubiti

A fair coin is flipped six times. what is the probability that heads occurs exactly 4 times if it is known that heads occurs at least four times?