Arectangular picture frame measures 42 cm by 14 cm what is the perimeter or distance around the picture frame in meters

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.