Answered

3. The perimeter of quadrilateral is 524.95 cm. if the three known sides measure 75.65 cm, 123.45 cm and 92.65 cm, how long was the fourth side?






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Answer:

The fourth side is 233.20 cm long.

Step-by-step explanation:

GIVEN:

PERIMETER - 524.95 cm

THREE SIDES - 75.65 cm, 123.45 cm and 92.65 cm

EQUATION:

524.95 cm - (75.65 cm + 123.45 cm + 92.65 cm)

= 524.95 cm - 291.75 cm

= 233.20 cm

FINAL ANSWER:

233.20 cm

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