Noah and Lin are making paper cones to hold popcorn to hand out at parent math night. They want the cones to hold 28.26 cubic inches of popcorn. If the height is 19 inches, what is the radius?

1.2 in approx

Step-by-step explanation:

Given data

Volume of the cone= 28.26 in^3

Height= 19 in

Radius=

We know that the volume of the cone is expressed as

V= 1/3πr^2h

substitute

28.26= 1/3*3.142*r^2*19

28.26= 19.89*r^2

divide both sides by 19.89

r^2= 28.26/19.89

r^2= 1.42

r=√ 1.42

r= 1.19

Hence the radius is 1.2 in approx

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step-by-step explanation:

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.