Mathematics, 09.10.2019 16:30 haileyhale5
Ahollow ball is made of rubber that is 1 cm thick. the ball has a radius of 5 cm at the outside surface. what is the approximate volume of rubber used to make the ball? use 3.14 to approximate pi.
255.4 cm³
267.9 cm³
523.3 cm³
2043.1 cm³
Answers: 2
Mathematics, 21.06.2019 20:30, AllanCasey12
Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?
Answers: 1
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