jyllianbarry9001 jyllianbarry9001

25-01-2021
Mathematics

contestada

Work out the area of a circle with a radius 7.5cm take pie to be 3.142. Give your answer 2 decimal places

Respuesta :

Ritmeks Ritmeks

30-01-2021

Answer:

176.74 cm^2

Step-by-step explanation:

Area of a circle is πr^2

r= 7.5

π= 3.142

Area=3.142× 7.5^2

= 3.142 × 56.25

= 176.74 cm^2

Hence the area if the circle is 176.74cm^2

Answer Link

Otras preguntas

Deriction Translate the following word phrase to algebraic expression. two times a number plus 9.

Hudson Co. reports the contribution margin income statement for 2019. HUDSON CO. Contribution Margin Income Statement For Year Ended December 31, 2019 Sales (10

The vertex of a parabola is at (-2,-3). When the y-value is -2, the x-value is -5. What is the coefficient of the squared term in the parabola's equation?

Consider two unique parallel lines. What aspects of these two lines are the same? What aspects of these two lines would have to be different?

Oversight can best be described as Group of answer choices the efforts of Congress to supervise the manner in which its laws are implemented by the executive br

which of the following indicates that the loop should stop when the value in the quantity variable is less than the number 50

During which period were the colonies first established? a. Puritanism b. Modernism c. Contemporary d. Native American

What is the range of the given function?

what is a good indicator of level of development of any country?

4. An important consequence of the German torpedoing of the Lusitania was that