change 20 in to ft
20/12 = 1 2/3 ft
4 ft x ft
------- = ---------------
5 /3 ft shadow 120 ft
using cross products
4 * 120 = 5/3 x
480 = 5/3 x
multiply each side by 3/5
480 * 3/5 = x
288 ft
I think is 70 because you first sum 18 + 6, then your answer is 24 and you subtract 90 - 24 because the triangle is a right angle that is 90 degrees. That got me 66 and I round it to the nearest tenth and I get 70.
Answer:
SA = 742
Step-by-step explanation:
H*L + H*W + L*W = SA
(8 x 6) x 2= 96
(22 x 6) x 2 = 264
(8 x 22) x 2 = 352
96 + 264 + 352 = 742
Answer:
Width: 8cm Length: 7cm
Step-by-step explanation: