The common ratio would be -2 since you multiply each number by -2 to get the next number in the sequence
The surface area of the smaller solid is 112 km².
<h3>What are Similar Solids?</h3>
Similar shapes are enlargements of two shapes using a scale factor.
The ratio of the volume of similar solids is the ratio of the cube of their length.
Formula:
- V/v = L³/l³................... Equation 1
- L/l = ∛(V/v)............... Equation 2
Where:
- V = Volume of the larger solid
- v = volume of the smaller solid
- L = Length of the larger solid
- l = Length of the smaller solid.
From the question,
Given:
Substitute the value into equation 2
To calculate the area of the smaller solid, we use the formula below
Where:
- a = Area of the smaller solid.
- A = Area of the larger solid
make a the subject of the equation
- a = (l²A)/L²................ Equation 2
From the question,
Given:
Substitute these values into equation 2
- a = (4²/9²)567
- a = 112 km²
Hence, the surface area of the smaller solid is 112 km².
Learn more about similar shapes here: brainly.com/question/2644832
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Answer:
Percentage Calculator: 15 is what percent of 55? = 27.27.
Step-by-step explanation:
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732/4= ?
How many times does 4 go into 732? Well it goes into 732, 183 times.
The question is asking to calculate and find the exact value of sec(5pi/3) and sin (7pi/6) and based on my further computation and further research about the said problem, I would say that he value of the two is 300 degree and 210 degree. I hope you are satisfied with my answer and feel free to ask for more