kikiohern kikiohern

23-03-2021
Mathematics

contestada

find the area of the semicircle (1/2 circle with a diameter of 10)

Respuesta :

abhi569 abhi569

23-03-2021

Answer:

39.25 unit²

Step-by-step explanation:

Radius of circle = diameter/2 = 10/2 = 5

Area of a circle = πr²

Area of ½ circle = ½ πr² = ½ x (22/7) x 5²

Area = 39.25 unit^2

Answer Link

Otras preguntas

Graph the six terms of a finite sequence where a1= -10 and d=3

Yesterday, teddy played a game repeatedly on his computer and won exactly 85% of the games he played. today, teddy played the same game repeatedly, winning ever

If an=24, which recursive formula could represent the sequence below? ...,24,88, 664, 8408A) An=(An-2)^2 + An-1 ; A1=2B) An= 3An-1 + 16; A1=16C) An= (n)An-1 - 8

Why do the ocean tides follow a periodic pattern?

Which equation can be used to find the unknown length, b, in this triangle?

Select the correct answer from each drop-down menu. Neurons transmit signals to the central nervous system. The brain processes this information to initi

The statement “Angles that measure more than 90 degrees are obtuse angles” has a counterexample. True False

Which type of figurative language is used in the sentence A: Similie B: hyperbole C: metaphor D: oxymoron?

2 examples of vertical communication

What is the circumference of a circle whose radius is 13?