2. What is the Perimeter of the triangle? Round the nearest tenth if necessary. 9.2 units 11 units 12.2 units 7.4 unito

Determine the cross-sectional area of a regular octagon cross-section tool steel piece shown. The piece weighs 3.72 pounds. The tool steel weighs 0.284 pound per cubic inch.

Determine the length of side b. Round the answer to 3 decimal places.

Determine the lengths of A and B. Round the answers to the nearest hundredth inch.

The steel beam shown weighs 7800 kilograms/cubic meter. Determine the weight of the beam to the nearest kilogram.

The steel beam shown weighs 7800 kilograms per cubic meter. Determine the weight of the beam to the nearest kilogram.

?481. A baseball diamond is shaped like a square with sides 90 feet long. How far is it from home plate to second base, as shown?

Engine pistons and cylinder heads are made of an aluminum casting alloy that contains 4% silicon, 1.5% magnesium, and 2% nickel. Round the answers to the nearest tenth kilogram. a. How many kilograms of silicon are needed to produce 575 kilograms of alloy? b. How many kilograms of magnesium are needed to produce 575 kilograms of alloy? c. How many kilograms of nickel are needed to produce 575 kilograms of alloy?

quare stained glass window is divided into four gruent triangular sections by iron edging to resent the seasons of the year. Each diagonal of the diagonals? What is the approximate total length of iron edging needed to create the square frame and the two are window measures 9 inches. 43.5 inches 50.9 inches O 54.0 inches Fall Winter 61.5 inches Summer Spring

What is the answer to this