lisanani1212v lisanani1212v
  • 01-04-2019
  • Mathematics
contestada

What is the approximate area of a semicircle with diameter of 22 inches

What is the approximate area of a semicircle with diameter of 22 inches class=

Respuesta :

samuelrengifo
samuelrengifo samuelrengifo
  • 01-04-2019

Answer:

Aprox 190 inch2

Step-by-step explanation:

A = [Pi*r^2]/2

A = 60.5*Pi

A = 189.97 inc2

Best regards

Answer Link
Sympathetic
Sympathetic Sympathetic
  • 01-04-2019

Answer:

190 Square inches

Step-by-step explanation:

Formula for a semicircle is A=3.14*r^2/2

R=11 because its half the diameter

11^2=121

121 * 3.14 = 379.94

379.94 / 2 = 189.97

189.97 is approximately 190.

Answer Link

Otras preguntas

Which of the following components of the sarcomere is an ATPase? a. actin b. tropomyosin c. troponin d. myosin e. alpha actinin
What are the reactant(s) in the following chemical reaction? C6H12O6 + 6 H20 + 6 02- 6 CO2 + 12 H20
A proton moves through a region of space where there is a magnetic field B⃗ =(0.64i+0.40j)T and an electric field E⃗ =(3.3i−4.5j)×103V/m. At a given instant, th
What is the solution to the equation 1/2x + 3 = 2/3x + 1
Determine the type of correlation that exists in the given data set. Age (years) 23 45 39 74 63 52 59 28 35 11 26 49 IQ 76 82 113 111 109 115 101 127 92 123 12
Why does residual volume increase as capacity decreases?
An ant can run an inch per second. How long will it take the same ant to run a foot?​
Solve. 11m - 15 -5m= 9
A stone is dropped from the upper observation deck of a tower, 300 m above the ground. (Assume g = 9.8 m/s2.) (a) Find the distance (in meters) of the stone abo
If f(x)= -3x-2 ,what is f(-5)