CiaraM599345 CiaraM599345
  • 03-11-2022
  • Mathematics
contestada

How do I solve this I think I did it incorrectly

How do I solve this I think I did it incorrectly class=

Respuesta :

RymanU731591 RymanU731591
  • 03-11-2022

Given:

The diameter of the circle = d = 14 cm

The radius of the circle = r = d/2 = 7 cm

The circumference is given by the formula: 2πr

so, the exact value = 2π * 7 = 14π cm

The approximated value to the nearest hundredth = 43.98 cm

The area of the circle is given by the formula: πr²

The exact value of the area = π * 7² = 49π cm²

The approximated value to the nearest hundredth = 153.94 cm²

Answer Link

Otras preguntas

Who were the 'KKK' and what were there intentions? (Teacher didn't tell me)
Explain the statement that waves cause both constructive and destructive change to the shore line
Indicate true or false as to whether the following equation is quadratic 2x-4x+1=0
What was the purpose of the pure food and drug act of 1906?
when did fair trade start
What do epidermis and the dermis have in common? Could you please help me with me questions?
Mary is making a pinata that has a ball-like shape. The pinata has a surface area of 40 feet. Use the formula for the surface area of a sphere: (S=4πr^2) to fin
How much energy is contained in the mass of a 60-kilogram person?
Janette bought a portable CD player on sale. The regular price was $100. She was charged $89. a) What percent of the regular price did Janette pay? b) What perc
The golfer hits the golf ball. The quadratic y=-8*x^2 +48*x gives the time x seconds when the golf ball is at height 0 feet. In total, how long is the golf ball