Answer: Anwse is 36 and 23
Step-by-step explanation:
Answer:
62.5 ft
Step-by-step explanation:
<u>→You can set up a proportion, like so:</u>
<u />
<u>→Cross multiply:</u>
<u />
<u>→Divide 500 by 8:</u>
x = 62.5
Answer:

Step-by-step explanation:
Use the formula for the perimeter of a rectangle.







<em>OB = 3 cm</em>
- Step-by-step explanation:
<em>AO = radius = 5 cm</em>
<em>AB = 8cm/2 = 4 cm</em>
<em>Pythagora</em>
<em>OB² = AO² - AB²</em>
<em>= (5cm)² - (4cm)²</em>
<em>= 25cm² - 16cm²</em>
<em>= 9 cm²</em>
<em>OB = √9cm²</em>
<em>= 3 cm</em>