Answer:
39 ft^2
Step-by-step explanation:
area of small rectangle
length = 3 ft
breadth = 1 ft
area of rectangle = l*b
=3*1
=3 ft^2
area of big rectangle
length = 12 ft
breadth = 3 ft
area of rectangle = l*b
=12*3
=36 ft^2
area of the figure = area of small rectangle + area of big rectangle
=3 + 36 ft^2
=39 ft^2
Answer:
The area of the base is 49 in^2 . Each side of the base is 7 in long.
Step-by-step explanation:
Volume = 1/3 b^2 h where b^2 is the area of the square base.
1/3 * 15 * b^2 = 245
b^2 = 245 / 5 = 49
b = 7 in.
Answer:
9
Step-by-step explanation:
Answer:
1. 12
2. 0
3. 10
4. 6
Step-by-step explanation:
Answer:
well the answer is 30............