Circumference of a circular disc is 157 cm, find its radius​

(05.02)a farmer has decided to divide his land area in half in order to plant soy and corn. calculate the area of the entire area so he knows how much soil is needed. a parallelogram with a height of 6 yards and side length 9 yards. the height forms a triangle with the slanted side of the rhombus with a base of 2.5 yards. rhombus is split into a soy half and a corn half. each bag of soil covers 40 square yards. how many bags should the farmer purchase?

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is