question archive 1) Convert 23 cubic yards into cubic inches
Subject:MathPrice:3.87 Bought7
1) Convert 23 cubic yards into cubic inches. Round you answer to the nearest whole number.
2)How many square centimeters are in 3 square feet? Round your answer to the nearest tenth.
3) A soda can measures 14 centimeters high and has a radius of 2 centimeters. How many milliliters of liquid will it hold?
*note: 1 cubic centimeter = 1 milliliter. Use 3.14 for pi. : Round your answer to the nearest tenth.
Answer:
1) 1 yard = 36 inches
23 yard3 x (36 in/1 yard)3 = 1073088 in3
2) 1 foot = 30.48 cm
3 ft2 x (30.48 cm/1ft)2 = 2787.1 cm2
3) Vcylinder = πr2h
Vcylinder = 3.14 x (2 cm)2 x 14 cm
Vcylinder = 175.8 cm3 = 175.8 mL