Acircle has a circumference of 36 feet what is the diameter of the circle ?

Which statement about the relative areas of δabc and δxyz is true? the area of δabc > the area of δxyz the area of δabc < the area of δxyz the area of δabc = the area of δxyz more information is needed to compare.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base