मुख्यपृष्ठ ❯ सर्व व्याख्या ❯ कॅल्क्युलस ❯ भूमिती ❯ वॉशर व्याख्या
वॉशर व्याख्या
A washer or annulus is the region between two concentric circles which have different radii. The area of a washer = π (R2 − r2)
संबंधित व्याख्या
स्त्रोत
“Annulus.” Mathwords, www.mathwords.com/a/annulus.htm.
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