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Answered

if the length of a rectangle is 15 cm and its width is 18 cm. find the length of its diagonal.​

Sagot :

AGBOIIIN

SOLUTION

We will find the diagonal using the pythagorean theorem.

  • a²+b² = c²
  • 15²+18²= c²
  • 225+324 = c²
  • 549 = c²
  • √549 = c
  • 3√61 = c

ANSWER

  • The diagonal measures (3√61) cm

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