A2 + B2 = C2
182+ B2= 22.22
324 + B2 = 492.84
324 + B2 - 324 = 492.84 - 324
B2 = 168.84
B = square root of (168.84)
B = 12.993844696624629121071720652075... cm
Chat with our AI personalities
you do 9 meters long x 8 meters wide= 72cm3 [ cm3 = area of something ].
It is: 3 to 2.
area = 8*5 = 40 square cm
add 21 and 13 and double the answer!
2x9 =18 square units