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

An elevator started at the first floor and went up 18 floors. It then came down 11 floors and went back up 16. At what floor was it stopped?

Madison, Wisconsin, is northwest of Chicago, Illinois. This is an example of which geographic concept?

A, B and C are three points on a circle. The radii from A, B and C are shown. B X 2(2x + 20°) 5x + 40° с Is AC a diameter of the circle? You must show your wor

Find x in the equation: x^2 = 16

Where did the Atlantic slave trade originate???

What are traits of the Crystal Merchant?

in DNA, adenine is the complementary base for ______, and cytosine is he complementary base for ______.

Help xdddddddddddddddddddddddddddd

fill in the blank: questions that ask ____ tend to offer the richest and most meaningful research opportunities

(DESPERATE PLEASE HURRY) question down below please show the work