Question

A box is created from a sheet of cardboard 25 inch on a side by

cutting a square from each corner and folding up the sides .Let x

represent the length of the sides of the squares removed from each

corner .If area of the sides of the box is 13 square inch, give the

answer of the following questions.​

Answer 1

Answer:

Q- X and M are the feet of the perpendiculars on one of the parallel sides from the mid-point P and Q of the slant sides of a trapezium of area 40 sq. m. The area of the rectangle PLMQ

(a) 10

(c) 20

(d) 25