A rectangular wooden walkway in a city park has a length of 50 ft and a width of 10 ft. The city wants a bigger walkway, so it hires a landscaper to expand the current one. The current walkway has an area of 500 ft". The new walkway will be a larger rectangle. The landscaper plans on making the new length 2 times the current length and the new width 3 times the current width. (a) Fill in the blanks to describe the size of the new walkway. New length New width New area O ft Oft (b) How will the expansion change the area of the walkway? The area of the new walkway will be times the area of the current walkway. (c) The city's art museum also wants to expand a rectangular walkway. It wants the new walkway to be a rectangle that has 8 times the area of the current walkway. The landscaper proposes a plan for the expansion. Fill in the blank so that the landscaper's plan is correct. Make the new length | times the current length, and make the new width 4 times the current width.
Unitary Method
The word “unitary” comes from the word “unit”, which means a single and complete entity. In this method, we find the value of a unit product from the given number of products, and then we solve for the other number of products.
Speed, Time, and Distance
Imagine you and 3 of your friends are planning to go to the playground at 6 in the evening. Your house is one mile away from the playground and one of your friends named Jim must start at 5 pm to reach the playground by walk. The other two friends are 3 miles away.
Profit and Loss
The amount earned or lost on the sale of one or more items is referred to as the profit or loss on that item.
Units and Measurements
Measurements and comparisons are the foundation of science and engineering. We, therefore, need rules that tell us how things are measured and compared. For these measurements and comparisons, we perform certain experiments, and we will need the experiments to set up the devices.
Here we have to find the dimensions of the walkway in different scenarios.
Here current walkway is pointing the existing walkway.
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