asyakirah281 asyakirah281

25-07-2021
Mathematics

contestada

9. Calculate the perimeter and the perimeter of a quadrant of a circle with radius 7 cm
correct to 3 significant figures.

Respuesta :

trent008 trent008

25-07-2021

Answer:

Circumference is 43.982 cm

Step-by-step explanation:

[tex]circumference = 2\pi r \\ = (2 \times 3.14 \times 7) \\ = 43.982 \: cm[/tex]

[tex]{ \underline{ \tt{ ‡†‡ \: \: trent008}}}[/tex]

Answer Link

Otras preguntas

What is the boiling point in degrees Celsius of water

A net force of 2455N accelerates a car from rest to 10.70m/s in 7.0s. what is mass of the car?

A force of 4400 N is exerted on a piston that has an area of 0.020 m. What force is exerted on a second piston that has an area of 0.040 m-? A. 8800 B.220,000 C

which of the following trigonometric expressions is equivalent to the y coordinate of the terminal point (√3/2, 1/2)?

The earth can be approximated as a sphere of uniform density, rotating on its axis once a day. the mass of the earth is 5.97×1024 kg , the radius of the earth i

Write a program that will askthe user to enter the amount of a purchase. The program should thencompute the state and county sales tax. Assume the s

How did improved farming lead to the development of government? As farmers learned to improve their farming, they became smarter and learned how to form a g

How did the economic role of women change during the civil war

HELP WITH ANGLE THEOREMS! Brainliest! Find the values of c and d.Give reasons for each value you find.Please EXPLAIN each theorem please!Thank you!

Q10. The percentile rank allows the researcher to determine: a. what percentage of individuals in the sample scored above the target indiv