Question

find x.correct answer in answer sheet is 24 cm
please answer ​

Answer 1

Answer:

BC=10cm

EF=10cm

AE=(24-10)/2 cm=14/2 cm=7cm

AEB is a right angle triangle

BE^2+AE^2=AB^2

=> x^2+7^2=25^2

=> x^2=25^2-7^2=(25+7)(25-7)=32×18

=> x=√16×2×9×2

=> x=4×2×3

=> x=24

so,. x=24cm