Question

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

Answer 1

Answer:

correct ans is 17

Step-by-step explanation:

solve by Pythagoras theorem

Answer 2

AC=√ABsquare +BCsquare

AC=√15cmsquare +8cm square

AC=√225cm+64cm

AC=√289cmsquare

AC= 17cm