Matsu wants to measure the dimensions of her vegetable garden. which unit of measurement should she use to eliminate the need to write the values in scientific notation?

The complete question is
Matsu wants to measure the dimensions of her vegetable garden. Which unit of measurement should she use to eliminate the need to write the values in scientific notation?
inches
feet
cups
tons

we know that

case a) inches
is a measure of length used for small dimensions

case b) feet
is a measure of length commonly used for dimensions of land, rooms, houses, etc.

case c) cups
is not a measure of length

case d) tons
is not a measure of length

therefore

the answer is the option
feet

In the first triangle 80+20+p=180 (since sum of all angles of a triangle is 180)so p= 80also in second triangle 55+45+q=180 (since sum of all angles of a triangle is 180)so q=80so we can conclude that p=80 degrees q=80 degrees so p=q=80 degreeshence option b is correct