Geometry Answers

The perimeter of a triangular base of a right prism is 15 cm and radius of the in circle of the triangular base is 3 cm.If the volume of the prism be 270 cubic.Then what will be its height ?

If abcde is a parallelogram then proove that ar(acd)+ar(bcd).

the midpoints of a triangle is (1,5,-1) (0,4,-2) and (2,3,4) find its vertices

if the perimeter of an equilateral triangle is 72 m,then its area is

Given: trapezoid, TRAP, TR//PA
Prove: triangle TRD ~ triangle APD

After a release at one of the chemical plants, warnings were sent out to all areas within the 3.2 mile radius to "shelter in place." How many square miles had to "shelter in place"? How many square kilometers had to "shelter in place"? (1 mile = 1.61 kilometers)

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How many different committees can be formed from 7 teachers and 41 students if the committee consists of 3 teachers and 4 students? I n how many ways can the committeeof 7 members be selected.

Which number in the following equation is the slope?
y=-6x+10

A rectangular carpet has an area of 120 sq metres and a perimeter of 46 metres. The length of
its diagonal (in metres) is: