Find the circumference and area of the circle. Give an exact and approximate answer. Use t x 3.14. O 24 cm The exact circumference is 75.36 cm. (Simplify your answer. Type an exact answer, using a as needed.) The approximate circumference is 75.4 cm. (Round to the nearest hundredth as needed.) The exact area is 452.16 square cm. (Simplify your answer. Type an exact answer, using n as needed.) The approximate area is 452.2 square cm. (Round to the nearest hundredth as needed.)
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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