Question

without using a measuring scale, how can we find the area of a playing card

plz help me

Answer 1

u can use traditional measuring styles like cubit.But it will not be as precise of a scale because some hands r bigger and some are smaller. u can use another object to measure. for example, the playing card has the area of 10 erasers

Answer 2

we can find the area of a playing card with the help of centimetre graph paper