First find the area of two sides (Length*Height)*2 sides, 70. Then find the area of adjacent sides (Width*Height)*2 sides, 60.9. And then find the area of ends (Length*Width)*2 ends, 87. Lastly add the three areas together to find the surface area, 217.9.
B. 90
Because, a circle is 360 degrees total. Angle FG is 130 degrees. Angle GD is 90 degrees. It's remaining 2 so.... 130+90=220 But every circle is 360 degrees so... 360-220=140. And ED looks similar to GD which is 90 degrees
Answer:ok
Step-by-step explanation:A=23
13 is a whole number, integer, natural number and rational number. Rational number because it can be written as a fraction like 13/1. It is a whole number because it doesn't have any decimals. It is an integer because an integer is a positive or negative whole number and it is a natural number because a natural number is any positive number greater than 0.
