miatoschess miatoschess
  • 20-03-2020
  • Mathematics
contestada

the diameter of the circle is 8 cm. what is the circles area?

Respuesta :

devishri1977
devishri1977 devishri1977
  • 20-03-2020

Answer:

Step-by-step explanation:

diameter = 8 cm

radius = 8/2 = 4 cm

Area of circle = πr²

                       = 3.14*4*4 = 50.24 cm²

Answer Link
GageSavage
GageSavage GageSavage
  • 20-03-2020

Diameter=8

Radius=(half of dia)=4

Area = πr2 (square not 2)

22/7x16=352/7=5.2

Answer Link

Otras preguntas

2L 5mL = HOW MANY mL
write an equation of the line with the same slope as the line given by 5x+2y=8 and as the same y-intercept as 3x-7y=10
A skeleton forming outside the animal’s body is a(n) a. endoskeleton. b. exoskeleton. c. notochord. d. vertebrate
Identify each solid given its net
Solve by Substitutiony= -3/2x -4y= -1/2x =1
10km/900m simplified in one unit
What characteristics of seventeenth-century Metaphysical poetry sparked the enthusiasm of modernist poets and critics? a) its intellectual complexity b) its u
What characteristics of seventeenth-century Metaphysical poetry sparked the enthusiasm of modernist poets and critics? a) its intellectual complexity b) its u
Which statement about cartilage and bone is correct? a. An endoskeleton made of bone rather than cartilage allows animals to grow larger and heavier. b. Cartila
how to take apart addends to substract