farrellle farrellle

26-03-2020
Mathematics

contestada

A semicircle has a radius of 8.2
work out the area of the semicircle.
take pi as 3.142 and give your answer to 1 decimal place

Respuesta :

fayemioluwatomisin fayemioluwatomisin

27-03-2020

Answer:

105.6 units sq to 1 dp

Step-by-step explanation:

To find the area of semi- circle

A=1/2πr^2

A=1/2×3.142×8.2×8.2

A=105.63 units sq

To 1 do

A=105.6 units sq to 1 dp

Answer Link

Otras preguntas

Following percutaneous nephrolithotomy, the client is at greatest risk for which nursing diagnosis?

are these correct? and what’s the answer for #24?

−(7 − 2x) + 7 = −7 Solve x

The stage of an infectious disease when specific signs and symptoms are seen and the pathogen is at peak activity is the ________.

Ostracizing a service member who has reported a criminal offense is an example of what term?

Find f(-2) for f(x) = 5.3*. O A. 1/10 9 B. B. -145 O C. -30 OD. -45

By changing _____, we can create about a million (or more) discriminable colors.

Solve for r -13=r/9+8 R=

The image shows the formation of different cells from a fertilized egg.Which statement is true about the process shown?

if it took 9 hours to mow 15 lawns then at that rate how many lawns could be mowed in 27 hours what was the rate of lawns mowed per hour