nourjafari
nourjafari nourjafari
  • 26-04-2020
  • Mathematics
contestada

Which is the shorter path from A to B, round the 2 smaller semi-circles or around the large semi-circle

Which is the shorter path from A to B round the 2 smaller semicircles or around the large semicircle class=

Respuesta :

PollyP52 PollyP52
  • 26-04-2020

Answer:

The path length is the same for the small and large semicircles.

Step-by-step explanation:

The distance around the large semicircle = 1/2 * π * diameter

=  1/2*8*π

= 4π m.

The distance around the 2 smaller semicircles

= 1/2 * 4 * π + 1/2 * 4 * π

=  2π + 2π

= 4π m.

Answer Link

Otras preguntas

how many significant figures are in 2856.110​
what's the thesis of the hate u give explaining the possession of an object or objects that reveal the characters personality, values, and/or goals.
5. The fossilized jawbones in the diagram below show the changes in organisms over time.
What are 4 facts about the Cold War?
Find the measure of the arc or angle indicates
How does the difference in the point of view between the characters and the reader create suspense? (Lather And Nothing Else) (CommonLit) Use RACE. R-Restate th
Just some 7th grade math so help -_-
1 point 2. ¿Te cepillas los dientes en la mañana? Do you brush your teeth in the morning? 1.No, no se los cepillan 2.No, no me los cepillo 3.No, no te los cepil
Question 18 Common ways to educate staff about the value of the benefits package include
CAN SOMEONE HELP ME PLEASE Evaluate, using the measurements and observations in Figure 8, whether ethanol or butanol is the better fuel for heating the water. I