cairt017309 cairt017309

20-02-2022
Mathematics

contestada

Find the perimeter of this semi-circle with diameter, d = 39cm. Give your answer rounded to 1 DP.

Respuesta :

mbogapaul2 mbogapaul2

20-02-2022

Answer:

p=1/2*3.14+d

1/2*3.14*19.5=30.615

=30.615+39

=69.615

=69.6

Step-by-step explanation:

since it's half a circle we take the formula of acricle to be half

Answer Link

Otras preguntas

How to identify whether the verb tense is helping to convey time, sequence, condition, or state.

Pollution is a problem associated with urban sprawl, but not with upward growth. true or false

The quotient of 12 and the opposite of 3 plus the product of the opposite of 14 and 4

Identify the correct order in which breast cancer develops. mutation of normal cells – tumor growth – invasion of tissues – metastasis – metastatic tumor invasi

The classical civilizations of India and China shared which of the following traits with the Roman Empire?

What issues did Washington believe were most dangerous to the future of the new nation?

In three to five sentences, explain the connection between sentence fluency and proper use of conventions.

What are some examples of inherited traits and acquired traits that could contribute to basketball skills?

If a classmate is trying to estimate 42% of $122. Explain how your classmate should solve the problem. In a 6th graders work

What's the furthest south an iceberg can travel