yusufpatel1382 yusufpatel1382
  • 02-07-2020
  • Mathematics
contestada

The circumference of a circle is 19.8mm. Find the length of the radius. Give your answer rounded to 1 DP.

Respuesta :

Rutesh
Rutesh Rutesh
  • 02-07-2020
Circumference of a circle = 2pie*r
= 19.8=2*314*r/100
= 1980 = 628*r
r = 1980/628
r = 3.13
~= 3 cm^2
Hope it helped!!!”!!!
Comment below
Answer Link

Otras preguntas

The perimeter of Jonah's square backyard is 56 meters. What is the area of Jonah's backyard?
Plants and animals do not respond to the presence of abiotic factors in their ecosystems
Amid the thought of the fiery destruction that impended, the idea of the coolness of the well came over my soul like balm. I rushed to its deadly brink. I threw
Which part of the plant is responsible for the production of seeds?
why did european leaders have to deicde how to divide up the french empire
A electromagnet is a strong magnet that can be turned on and off. Please select the best answer from the choices provided a. True b. False
• What is value chain analysis?
what is the speed of a bobsled whose whose distance time graph indicates that it traveled 113 m in 30 s
How many deaths in the play result, directly or indirectly, from Hamlet's plot for revenge?
What is the nitrogen cycle?