Chocolate roll
The cube of 5 cm chocolate roll weighs 30 g. How many calories will contain the identical chocolate roller of a prism shape with a length of 0.5 m whose cross-section is an isosceles trapezoid with bases 25 and 13 cm and legs 10 cm? You know that 100 g of this roll is 520 kcal.
1. Draw a rolling picture and determine what quantity to count.
2. Write the formula for the magnitude from point 1 and decide what you know.
3. Calculate the Sp and the magnitude from point 1.
4. Calculate cube volume.
5. Calculate the weight of the roll (over the triple).
6. Determine the number of calories in the roll.
1. Draw a rolling picture and determine what quantity to count.
2. Write the formula for the magnitude from point 1 and decide what you know.
3. Calculate the Sp and the magnitude from point 1.
4. Calculate cube volume.
5. Calculate the weight of the roll (over the triple).
6. Determine the number of calories in the roll.
Correct answer:
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Tip: Our volume units converter will help you convert volume units.
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Calculation of an isosceles triangle.
See also our trigonometric triangle calculator.
Tip: Our volume units converter will help you convert volume units.
Tip: Our Density units converter will help you convert density units.
Calculation of an isosceles triangle.
See also our trigonometric triangle calculator.
You need to know the following knowledge to solve this word math problem:
- algebra
- expression of a variable from the formula
- planimetrics
- Pythagorean theorem
- right triangle
- area of a shape
- triangle
- trapezoid
Units of physical quantities:
Grade of the word problem:
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