Question

यदि आयताकार क्षेत्र का क्षेत्रफल 560 सेंटीमीटर²और इसकी एक भुजा 20 सेंटीमीटर है तो इसका परिमाप ज्ञात करो​

Answer 1

Step-by-step explanation:

area of rectangular field = 560

$area \: of \: rectangular \: field = 560 {cm}^{2} \\ l \times b = 560 \\ l \times 20 = 560 \\ l = \frac{560}{20} \\ l = 28cm \\ peimeter \: of \: rectangular \: field \\ = 2(l + b) \\ = 2(28 + 20) \\ = 2 \times 48 \\ = 96cm$

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