Geometry Answers

of the basketball is 14pi.What is the volume of the basketball

Two men P and Q set off from a base camp R prospecting for oil. P moves 20km on a bearing of 250° and A moves 15km on a bearing of 60. Calculate the Distance of Q from P

2: bearing of Q from

Solid A and solid B are similar. The surface area of solid A is 675 m² and the surface area of solid B is 432 m². If the volume of solid B is 960 m³, find the volume of solid A.

find xy, x(-9,2) and y(5,-4)

Solid A and solid B are similar. The surface area of solid A is 675 m² and the surface area of solid B is 432 m². If the volume of solid B is 960 m³, find the volume of solid A.

If X and Y are complementary angles, sinX =15/17 and cos X = 8/17, find each of the following :

a. tanX=

b. sinY=

c. cosY=

d. tsnY=

A pottery manufacturer has made 50 hanging vases each to hold 1 pint of water when full. The vases are in the form of pentagonal pyramid. The area of the pentagon when cut out of the plane of the base by the lateral faces is 9 sq. in. The height of the base is 1 ft. (Fig. 4.2.4). Compute the total weight of the 50 vases if each weighs 150 lbs. per cu. ft.

Find the total area of a regular triangular pyramid if each side of the base is 6 m. and the slant height forms an angle of 30º with the base.

XY:YZ is1:5

The side length of a square can be expressed by the formula s=√A where A is the area of thw square. I f the area of the square is 50m², what is the length of its side?