Geometry Answers

A can of paint covers 2.5 m2 of a wall. How many cans are needed to paint a square wall with a side length of 6 meters?

Find the slope of a line through the points (-6, 4) and (3, -4).

A large totem pole near Kalama, Washington is 130ft tall. On a particular day at noon it cast a 180ft shadow. What is the sun's angle of elevation at that time?

how do you find the surface area and volume of a large prism X compaired to a smaller prism Y the scale factor is 1:3 . the suface area of prism Y is 125.5 m squared and the volume is 87 m cubed

how do you find the surface area and volume of a large prism X compaired to a similar smaller prism Y the scale factor is 1:3 prism Y has a surface area of 125.5 m squared and a volume of 87 m cubed

Rob is making for his young son a replica armchair of one he uses. The ratio of the length of the arm of the old chair to that of the new chair is 3:2. The arm of the old chair is 9 inches long. How many inches long will the arm of the new chair be? A) 13.5 B) 6 C) 18 D) 8

6x^2-16x+5=0

Find the slope of a line through the points (2, 5) and (3, 5).

find the coordinates of the centroid of the triangle having vertices at (-1,5),(1,-2) and (3,3).

Find the area of the triangle having medians of length 9 cm , 12 cm and 15 cm.