The area of a circle is 28.74cm2.
Find the length of the radius rounded to 2 DP.

Aright triangle has an area of 18 square inches. b: if the triangle is not an isosceles triangle, what are all the possible lengths of the legs, if the lengths are whole numbers. answer !

Which of the following is the equation that says that the product of a number and ten is equal to 20 percent of that number ? a) 10n= 2.0n b) 10+n=.20n c) n+ .20n=10 d) 10n=0.20n

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year