The diagonal length is about 18.44 inches.
8.9
12.49 cm
Using Pythagoras' theorem the length of the diagonal is 20 feet
d = 13
The side lengths are 12 m and the diagonal is 16.97 m
Each side is sqrt 72 ie 8.49 in
12 Pythagorean theorem
The diagonal length is about 18.44 inches.
8.9
The diagonal is 20.
12.49 cm
Using Pythagoras' theorem the length of the diagonal is 20 feet
diagonal is 13 inch length of the rectangle of 12 and 5 inches sides
1 ft = 12 in Using Pythagoras: diagonal² = side² + side² = 2 × side² → side² = diagonal² ÷ 2 → side = diagonal ÷ √2 perimeter = 4 × side = 4 × diagonal ÷ √2 = diagonal × 2√2 = 3 ft 9 in × 2√2 = 3 × 12 + 9 in × 2√2 = 45 in × 2√2 ≈ 63.6 in = 5 × 12 + 3.4 in = 5 ft 3.4 in
FG should be 12.2²-12²(half of 24)=4.84 then square root it which equals 2.2 and then you double it so the answer is 4.4
15 cm for the diagonal.