Question

Reshma is making a collage on global warming. She bought a chart paper for the same. She has 16 square shaped photographs related to global warming. She then pasted all the photographs on the chart paper. If the length of each side of the photograph is 5 cm?what is the length of each side of chart paper?

Answer 1

Answer:

it us 400

Step-by-step explanation:

5×5=25,25×16=400