Answer:
9 √ 2
Step-by-step explanation:
1. Rewrite 162 as ⋅2
2. factor 81 out of 162
3. Rewrite 81 as
4. Pull the terms from under the radical
I hope this helps :)
The area of a rectangular concrete patio is 70 square meters. the perimeter is 34 meters. what are the dimensions of the patio?
1 answer:
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315 m²
<u><em>area of rec + area of rec + area of rec + area of triangle</em></u>
⇒ length + width + length + width + length + width + 1/2 * base * height
⇒ 19 * 6 + 9 * 9 + 18 * 5 + 1/2 * 12 * 5
⇒ 90 + 30 + 81 + 114
⇒ 315 m²
