Thank you for visiting Find the perimeter of the semi circular windowpane with a radius of 20 centimeters to the nearest tenth A 62 8 cm B 125 6. This page is designed to guide you through key points and clear explanations related to the topic at hand. We aim to make your learning experience smooth, insightful, and informative. Dive in and discover the answers you're looking for!
Answer :
The perimeter of the window is about 102.8 cm. Option not given
Step 1: Calculate the diameter of the semi-circle.
The diameter (d) of the semi-circle is twice the radius (r).
d = 2 × r = 2 × 20 cm = 40 cm
Step 2: Calculate the circumference of the semi-circle.
The circumference (C) of a circle is given by C = π × d, where π is approximately 3.14.
C = π × d = 3.14 × 40 cm ≈ 125.6 cm
Step 3: Calculate the perimeter of the windowpane.
The perimeter (P) of the windowpane is the sum of half the circumference and the diameter.
P = (1/2) × C + d
P = (1/2) × 125.6 cm + 40 cm
P = 62.8 cm + 40 cm
P = 102.8 cm
Therefore, the perimeter of the semi-circular windowpane to the nearest tenth is approximately 102.8 cm. Option not given.
Thank you for reading the article Find the perimeter of the semi circular windowpane with a radius of 20 centimeters to the nearest tenth A 62 8 cm B 125 6. We hope the information provided is useful and helps you understand this topic better. Feel free to explore more helpful content on our website!
- You are operating a recreational vessel less than 39 4 feet long on federally controlled waters Which of the following is a legal sound device
- Which step should a food worker complete to prevent cross contact when preparing and serving an allergen free meal A Clean and sanitize all surfaces
- For one month Siera calculated her hometown s average high temperature in degrees Fahrenheit She wants to convert that temperature from degrees Fahrenheit to degrees
Rewritten by : Jeany