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 should be the area of the chart paper so that the photographs fit in exactly?​

Answer 1

Answer:

400 cm^2

Step-by-step explanation:

area of square (a^2)*16

Answer 2

Answer:

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Step-by-step explanation:

GIVEN: 16 photograph

one side of square 5

Area- side×side

5×5

25