Question

Algebra.
maths

Algebra​

Answer 1

Answer:

1. perimeter of equilateral triangle = 3× side

side given = I

perimeter= 3× I

= 3I

2. perimeter of hexagon= 6× side

side given = I

perimeter= 6× I

= 6I

3. Edge length of a cube =l

Hence, cube has 12 edges.

So,sum of length of edges =12l

Hence formula for the sum of edge length =(12×  one edge length)

4. Since C is center of circle, CA,CB,CP are radius.

∴CA=CB=CP=r

Now,AB is diameter of circle.

AB=AC+BC

d=r+r=2r

hope this answers your questions.❤

Answer 2

Answer:

1. 7l

2. 6l

Step-by-step explanation:

1. as all sides are equal they can be multiplied with l and put as 7*l

2. same explanation of 7

sorry. could not understand the last one