brebee24
26.06.2019 •
Mathematics
The lengths of a rectangle have been measured to the nearest tenth of a centimetre they are 87.3cm and 51.8cm what is the upper bound for the area and the lower bound for the perimeter
Solved
Show answers
More tips
- H Health and Medicine How Much Does Abortion Cost? Expert Answers and Insights...
- S Sport How to Build Arm Muscles? Effective Exercises and Tips...
- H Health and Medicine When can it be said that a person has a normal pulse?...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
Answers on questions: Mathematics
- M Mathematics The data set in CEOSAL2 contains information on chief executive officers for U.S. corporations. The variable salary is annual compensation, in thousands of dollars, and ceoten...
- M Mathematics Which of the binomials below is a factor of this trinomial? X^2 - 13x + 30...
- M Mathematics Click once to choose an answer. Click again to change your answer. Choose all that locate the ordered pair in the correct quadrant. (5, −3) is located in Quadrant IV (−4,...
- M Mathematics A small, old bridge is susceptible to damages from heavy trucks. Suppose the bridge can have room for at most two trucks, one in each lane. It can easily carry one truck,...
- M Mathematics Identify properties Xy•1/xy=1...
- M Mathematics Sarah plans to spend more than 20 hours painting this week. She paints for the same number of hours every weekday (Monday through Friday), and an additional 5 hours on the...
- M Mathematics URGENT: I need to solve this problem: 4 - (-6), but that s not all, I m not really good at math and I need step by step answers as well. Could somebody answer. If you want...
- M Mathematics 1 point Jose gets paid $200.00 for working 40 hours. How much does she make per hour? $2.00 $3.00 $4.50 $5.00...
- M Mathematics Which expressions are equivalent to \dfrac{2^5}{6^5} 6 5 2 5 start fraction, 2, start superscript, 5, end superscript, divided by, 6, start superscript, 5, end superscript,...
- M Mathematics 7.6 x 103^3 in standard form...
Ответ:
Area (upper bound) = 4527.7056 cm²
Perimeter (lower bound) = 278 cm
Step-by-step explanation:
The length and width of the rectangle have been ROUNDED to the nearest tenth. Let's calculate what their actual measurements could be:
LENGTH: rounded to 87.3, actual is between 87.25 and 87.34
87.25 is the lowest number it could be that would round it UP to 87.3
87.34 is the highest number it could be that would round DOWN to 87.3
WIDTH: rounded to 51.8, actual is between 51.75 and 51.84
51.75 is the lowest number it could be that would round it UP to 51.8
51.84 is the highest number it could be that would round DOWN to 51.8
To find the Area of the upper bound, multiply the highest possible length and the highest possible width:
A = 87.34 × 51.84 = 4527.7056
To find the Perimeter of the lower bound, calculate the perimeter using the lowest possible length and the lowest possible width:
P = 2(87.25 + 51.75) = 278
Ответ:
(-1,0)
Step-by-step explanation: