What is the length of a diagonal of a cube with a side length of 1 cm?

The sixth grade art students are making a mosaic using tiles in the shape of right triangles.each tile has leg measures of 3 centimeters and 5 centimeters.i f there are 200 tiles in the mosaic what is the area of the mosaic.

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.

Whit h equation best represents this situation the number 98 increased by an unknown number equal to 120