If the perimeter of a rectangle is 648m and the base is twice as long as the height, what are the dimensions of the rectangle?

Height = 108 m

Base = 216 m

Step-by-step explanation:

Perimeter = 648m

Base = 2 x Height

Perimeter = 2(B+H)

648 = 2(2H+H)

648 = 2(3H)

648 = 6H

H = 648 / 6

H = 108 m

Base = 2 x H

Base = 2 x 1`08

Base = 216 m

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

plants store their excess carbohydrate in the form of starch so that it could be used as energy source later on. the excess carbohydrate is converted into starch in the plastid i.e. chloroplast & this process occurs in the presence of sunlight. it is an insoluble polymer of glucose which gets stored in cell organelles named as amyloplasts. in some plants, starch is also stored in roots and embryos.