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Area = Length × Width = 24 meters × 8 meters = 192 square meters
A cylindrical tank has a radius of 3 meters and a height of 5 meters. What is its volume? Use \(\pi \approx 3.14\).
Volume = \(\pi \times \text{radius}^2 \times \text{height}\)
Volume = 3.14 × 3² × 5 = 3.14 × 9 × 5 = 141.3 cubic meters
The sum of the squares of two consecutive even numbers is 340. What are the numbers?
Let the first even number be \( x \). Then the next consecutive even number is \( x + 2 \).
\( x^2 + (x + 2)^2 = 340 \)
\( x^2 + x^2 + 4x + 4 = 340 \)
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