What is the volume of the cone to the nearest tenth?

1,520.5 m^3
552.9 m^3
829.4 m^3
1,244.1 m^3

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read