The triangle ADC and the triangle CDB are similar. Therefore:
Answer: A 4.5
(3.14)(21.98)(21.98)
-------------------------------
2
7x9=63
63÷2= 31.5x4
126= area of the triangles
7x7= 49= area of the square.
126+49= 175 ft
The volume of a gas in a container varies inversely with the pressure on the gas. If a gas has a volume of <span>250 </span>cubic inches under a pressure of<span>
</span><span>4 </span>pounds per square inch, what will be its volume if the pressure is increased to 20 pounds per square inch? (Round off your answer to the nearest cubic inch.)
Answer:
The volume of the sphere is 113.04 yd³
Step-by-step explanation:
