Question

Amit is contructing a frame for a rectangular shaped photo as shown below.
He wants the frame to be of same width all the way around and total area
of frame and photo to be 315 square inches. Find the outer dimensions of
the frame​

Answer 1

Answer:

Collect at least six objects of different materials. Check them for their friction

by sliding an object on their surfaces. Now arrange them according to their friction

(high to low). How their friction can be reduced? Suggest some methods according

to the