Since the perimeter of the square is 28ft, the side length of the square is 7ft.
Hence, the area of the square is 49 square feet.
Answer:
6 times more longer
Step-by-step explanation:
Answer:
<QRT = 130°
X = 135
<QRS = 180°
Step-by-step explanation:
1. A straight line is 180°.
180° - 50° = 130°
<QRT = 130°
2. x - 5 = 130°
130° + 5° = 135°
3. As stated before, a straight line is 180°.
Answer:
2,111.15 cm³
Step-by-step explanation:
The solid is made up of 2 cones.
Volume of the solid = volume of cone of the two cones
✔️Volume of cone 1 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(13² - 12²) = 5 cm
Volume of cone 1 = ⅓×π×12²×5 = 753.98 cm³
✔️Volume of cone 2 = ⅓πr²h
r = ½ of 24 = 12 cm
h = √(15² - 12²) = 9 cm
Volume of cone 1 = ⅓×π×12²×9 = 1,357.17 cm³
✔️Volume of the solid = 753.98 + 1,357.17 = 2,111.15 cm³
We can split into 2 different cubiods.
Than, add the two volumes to get 180 + 60 = 240cm^3
