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Thepotemich [5.8K]
2 years ago
8

A can of beans has surface area 388 cm? Its height is 13 cm. What is the radius of the circular top?

Mathematics
1 answer:
djyliett [7]2 years ago
6 0

The radius of the circular top is 4. 75

<h3>How to determine the value</h3>

The formula for surface area of a rectangle is given as;

Surface area = 2πrh

Given that;

  • surface area = 388cm²
  • height is 13cm
  • radius is unknown

Let's  substitute the values

388 = 2 × 3. 142 × 13r

388 = 81. 64r

Make 'r' the subject

r = 388/ 81. 64

r = 4. 75

Thus, the radius of the circular top is 4. 75

Learn more about a rectangle here:

brainly.com/question/25292087

#SPJ1

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