The complete question is;
The surface areas of two similar solids are 441 cm² and 225 cm². If the volume of the smaller solid is 250 cm³ what is the volume of the larger solid to the nearest cubic centimeter
Answer:
volume of the larger solid;V = 686 cm³
Step-by-step explanation:
We are given that;
Area of smaller solid = 225 cm²
Area of bigger solid = 441 cm²
Now, let r be the ratio of similarity;
Thus ratio of big to small solid is gotten from;
441 = 225 x r²
441/225 = r²
r =√441/225
r = 21/15 = 7/5
Now, let V be the volume of the larger solid.
Thus;
V = r³(250)
V = (7/5)³(250)
V = 686 cm³
Answer: 1 1/4
Step-by-step explanation: The shortest blade of grass is 2/4 of an inch. The tallest blade of grass is 7/4 inches. You must subtract 7/4 by 2/4 to get the answer. Subtract the numerator of the tallest blade of grass by the smallest blade of grass. 7/4-2/4=5/4. When you convert that to a mixed number you get 1 1/4.
Step-by-step explanation:
(3000N) F–D = m a2. D= F–m a2. = 3000N– 1200kg × 0.75 m s-z.
He received $41 of change, and yes his answer would still be reasonable when rounded because you would round by the nearest tenth so $40. Just one digit away from the actual answer.
Answer:
-4
Step-by-step explanation: