Find the find the length of a diagonal AC of a rectangle whose sides are a b is equals to 15 cm and BC= 8 cm
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Answer:
correct ans is 17
Step-by-step explanation:
solve by Pythagoras theorem
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AC=√ABsquare +BCsquare
AC=√15cmsquare +8cm square
AC=√225cm+64cm
AC=√289cmsquare
AC= 17cm
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