Wensday - Apr 24, 2023 (paper) Find the circumference of the circle d = 35 cm x = 75 cm v=7m r- 19 cm r=11m r-15cm d: 15 cm d = 20 m d: 25 cm -d².30 cm
- For a circle with diameter d = 35 cm, the circumference is C = πd = 35π cm.
- For a circle with radius r = 19 cm, the circumference is C = 2πr = 38π cm.
- For a circle with radius r = 11 m, the circumference is C = 2πr = 22π m.
- For a circle with radius r = 15 cm, the circumference is C = 2πr = 30π cm.
- For a circle with diameter d = 15 cm, the circumference is C = πd = 15π cm.
- For a circle with diameter d = 20 m, the circumference is C = πd = 20π m.
- For a circle with diameter d = 25 cm, the circumference is C = πd = 25π cm.
- The expression -d².30 cm² does not make sense as a measurement of circumference.
Note that when dealing with measurements, it's important to be clear and consistent in the units and notation used, and to double-check for typos or mistakes.
Answers & Comments
Step-by-step explanation:
- For a circle with diameter d = 35 cm, the circumference is C = πd = 35π cm.
- For a circle with radius r = 19 cm, the circumference is C = 2πr = 38π cm.
- For a circle with radius r = 11 m, the circumference is C = 2πr = 22π m.
- For a circle with radius r = 15 cm, the circumference is C = 2πr = 30π cm.
- For a circle with diameter d = 15 cm, the circumference is C = πd = 15π cm.
- For a circle with diameter d = 20 m, the circumference is C = πd = 20π m.
- For a circle with diameter d = 25 cm, the circumference is C = πd = 25π cm.
- The expression -d².30 cm² does not make sense as a measurement of circumference.
Note that when dealing with measurements, it's important to be clear and consistent in the units and notation used, and to double-check for typos or mistakes.