One acre of forest can absorb and store 2.25 metric tons of carbon dioxide each year. Write a rule that shows the tons of carbon dioxide kept out of the atmosphere as a function of the number of acres that are left undisturbed.

d) 30 units^2

area of rectangle = l × b

we know,

length = 10 unit

breadth = 3 unit

applying the formula,

= l × b

= 10 × 3

= 30 unit^2

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answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: