A firmer needs to protect his land of area 14400 square feet. He wants to use two types of fencing to minimize his cost. If his land is right triangle in shape and two sides of the triangle are equal then find out the approximate dimension of the triangle if he uses fences of type A worth Tk. 600/ft to protect the longer side and type B worth Tk. 450/ft for the smaller equal two sides. *
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.
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