Mathematics, 04.11.2020 06:50 vale1881
A rectangle has a length of √ 112 meters and a width of √ 28 meters. Find its perimeter in exact and approximate forms, and then find its area.
The exact perimeter is meters.
This is approximately meters. (Round your answer to the nearest tenth)
The area of the rectangle is square meters.
Answers: 2
Mathematics, 21.06.2019 15:40
Jonathan pays $1.90 per pound for potatoes. he buys 8.3 pounds of potatoes. he determines that he will pay $15.77, before tax, for the potatoes. which best describes the reasonableness of jonathan’s solution? jonathan’s answer is reasonable because there are two decimal places in the factors and two in the product. jonathan’s answer is unreasonable because there are three decimal places in the factors and two in the product. jonathan’s answer is reasonable because is 16, and 16 is close to 15.77. jonathan’s answer is unreasonable because is 8, and 8 is not very close to 15.77.
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What is not a question to ask to determine the reasonability of a solution
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A rectangle has a length of √ 112 meters and a width of √ 28 meters. Find its perimeter in exact and...
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