Find the surface area of a cube with a side length of 1 in

6

Step-by-step explanation:

If u add up all sides of a cube, you get 6 because there's 6 sides.

6 in

Step-by-step explanation:

There are 6 sides of a cube and each is 1 in so it adds up to 6 in

what is the your question?

1. 180°. the sum of the interior angles of a triangle is 180°, for the equilateral triangle that it has three equals side is 60°+60°+60°=180°.

2. 60°. each interior angle of a equilateral triangle is 60°

3. 120°. the measure of ∠m is 120°, the sum of the angles ∠m and ∠n is equal to 180°. so, in order to find the measure of ∠m, we have ∠m+∠n=180° > ∠m=180°-∠n > ∠m=180°-60°=120°.

4. 360°. the sum of the exterior angles of an equilateral triangle is ∠m+∠r+∠x=120°+120°+120°=360°. the exterior angles of any triangle always add 360°.