How do i find the perimeter and area?

How to Find Area and Perimeter: 11 Steps (with Pictures ... To find the perimeter of a shape, measure each of the sides and add them all together. To find the area of a square, rectangle, or other parallelograms, multiply the length by the width. If you need to find the area of a different shape, you will need to know the formula for that shape.

perimeter: u add up all the sides but area depends om the shape square:lw  triangle:bh/2  trapezoid: (hb1+b2)/2

Step-by-step explanation:

it depends

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

there is no graph so i cant sorry

step-by-step explanation: