Answer:
D. (25π - 50) sq m
Step-by-step explanation:
Since ABCD is a square with the area of 100, we know that the dimensions are 10 by 10. With that, we can find that triangle ABC = 50 sq m because of (h*l)/2. Since A is the center of the circle that contains arc BD, we know that 10 is the radius of the quarter-circle ABC. Using (πr^2)/4 to get the area of the quarter-circle, we get that the quarter-circle ABC = 25π sq m. But the original triangle ABC in the quarter-circle is not shaded. Therefore, we subtract 50 from 25π, which leads to (25π - 50) sq m.
I hope this helped! :D
9000mm is equivalent to 900cm
Answer:
the answer is c
Step-by-step explanation:
the answer is C because it doesn't go up 110 Fahrenheit every minute
2. 3 whole number box
0.6 for the dividend
4.4 on the top of the divided box
1/3 for the first /
0.6/2.64 for the second /
4.4 for the box above the estimate one
Yes for the estimate question
A. 32.58
B. 23.4
C. 0.9
I really hope this will help your sister hope she feels better *smiles*
Sorry if I got these wrong
Answer: The cone has a larger volume.
Step-by-step explanation:
Volume of a cone = ⅓πr²h
where, radius = 5cm
height = 10cm
Volume = ⅓ × 3.142 × 5² × 10
Volume of cone = 261.83cm³
Volume of square pyramid = A(h/3)
where, A = 10 × 10 = 100cm²
Volume = 100 × (5/3)
Volume of square pyramid = 166.67cm³
Therefore, the cone has a larger volume.
