Question

How can you measure area of regular shape
by using graph paper?​

Answer 1

Answer:

Count the boxes that the known distance line bisects. Divide the known length by the line's box count. Square the result to get the area of each.... Draw an outline of the area onto graph paper, or lay transparent graph paper over the picture of the area.

Answer 2

Answer:

take a centimetre graph paper. each small square on this graph paper has a side equal to 1 cm.thus the area if each small square on this graph paper is 1cm² place the card on the centimetre graph paper and draw its outline with the help of sharp pencil. count the number of square within the outline.

Area of the face cardboard

pqrs=Area of 18 small squares

= 18×area of 1 small square

=18×1cm²

18 cm²

Explanation:

hope its answer is correct