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Questions and Answers
Which of the following is the formula to calculate the area of a rectangle?
Which of the following is the formula to calculate the area of a rectangle?
- A = 2l + 2w
- A = lw (correct)
- A = l + w
- A = l/w
What is the value of pi (π) approximately equal to?
What is the value of pi (π) approximately equal to?
- 3.14 (correct)
- 1.41
- 2.71
- 1.62
What is the formula to calculate the circumference of a circle?
What is the formula to calculate the circumference of a circle?
- C = πr^2
- C = 2πr
- C = 2πr^2
- C = πr (correct)
Which of the following statements is true about direct proportion?
Which of the following statements is true about direct proportion?
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Which of the following statements is true about inverse proportion?
Which of the following statements is true about inverse proportion?
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If x and y are directly proportional, and x = 4 when y = 10, what is the value of y when x = 8?
If x and y are directly proportional, and x = 4 when y = 10, what is the value of y when x = 8?
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