18piddockm 18piddockm

07-07-2020
Mathematics

contestada

Work out the perimeter of a semi circle with radius 3cm give your answer in terms of pi

Respuesta :

Аноним Аноним

07-07-2020

Answer:

6(π + 1) cm

Step-by-step explanation:

d = 2r

P(s.circle) = πd + d

= π·2·3cm + 2·3cm

= π·6cm + 6cm

= 6(π + 1) cm

Ver imagen Аноним

Answer Link

Otras preguntas

Evaluate the expression 5(7 − 4)2 ÷ 3 + 11.

Which statement describes the relationship between the deer and plants on the food web? Tree is consumed by insect, which is consumed by the frog and lizard. T

In a science fiction movie, a lone astronaut with a mass of 75 kg is stranded outside their spaceship with a thruster pack that is not working. They are station

Romeo and Juliet: How old is Count Paris?

All of these factors influenced Darwin in his writing of the theory of evolution by natural selection EXCEPT one. Which factor did not influence Darwin's theo

Best way to study for ncmhce?

A sports game company with current sales of $400,000 does not expect any growth in sales for the next two years. The company, however, anticipates that expenses

what is 3 1/4 + 2 1/8 A) 5 1/6 B) 5 3/8 C) 5 1/2 D) 5 3/4

Pressure from superiors and investors or from media to make a firm's numbers "look good" in order to drive its stock upward can contribute to employees making p

When bacteria break down the tissue of a rotting log, they ensure that A) Pine trees lose more needles. B) Sick trees die sooner. C) Plants in the forest get n