Answer:
2784 cm^2
Step-by-step explanation:
I have indicated in the pic there are 4 types of rectangles:
green : 20 x 4 = 80
red : 18 x 4 = 72
yellow : 20 x 18 = 360
blue : 18 x 16 = 288
green has 6 identical surface area so 6 x 80 = 480
red has 4 so 4 x 72 = 288
yellow has 4 so 4 x 360 = 1440
blue has 2 so 2 x 288 = 576
total : 480 + 288 + 1440 + 576 = 2784
Im not quite triggered but U should go to mathantics.com or watch his videos to find it out :D
Answer:
3/5
Step-by-step explanation:
Answer:
The formula used to calculate circle area is: A = π x (ø/ 2) 2. Symbols. A = Circle area; π = Pi = 3.14159… ø = Circle diameter; Diameter of Circle. Enter the diameter or two times the radius of a circle. Area of Circle. This is the area contained within a circle with the specified diameter.
Step-by-step explanation:
If JavaScript is not working on your browser, or in case you are simply curious, here is the procedure for calculating the diameter of a circle from its area. For an example, we have an area of 303,000 square meters.
