Answer:
86.28 ft²
Step-by-step explanation:
The figure given consists of a rectangle and a semicircle. The area of the figure = area of rectangle + area of semicircle
Area of rectangle =
Where,
l = 10 ft
w = 8 ft
Area of semicircle:
Area of semicircle = ½ of area of a circle = ½(πr²)
Where,
π = 3.14
r = ½ of 8 = 4 ft
Area of semi-circle = ½(3.14*4) = 6.28 ft²
Area of the figure = area of rectangle + area of semi-circle = 80 + 6.28 = 86.28 ft² (nearest hundredth)
Answer:
3/10?
Step-by-step explanation:
I'm assuming the question is how much of the pizza did Jessica eat, in that case 7 - 4 = 3. So 3/10
Answer:63
Step-by-step explanation:
![(-2)^{2}](https://tex.z-dn.net/?f=%20%28-2%29%5E%7B2%7D%20)
is 4.
Then, 7(-2) is -14.
Then, 4 - (-14) is (-18).
Finnaly, (-18) - 8 is
[-26]