A "square" of shingles is 10 ft x 10 ft totaling 100 sq ft. So, the amount you will need would be 60ft x 30ft = 1800 sq ft/100 sq ft = 18 sq Good luck.
Area = 16.2 sq metres.
It is a measure of an area, approximately equal to 492 sq metres.
26 square feet? That is not a roof that is a patch. 5' X5' is 25 square feet, so a minimun job call for a roofer, about $100
An acre is 43,560 sq feet. Your 100 x 150 lot is 15,000 sq ft.- A bit more than 1/3rd of one acre- it is 0.344 acres.
3000 (square meters) = 32,291.73 square feet.
1 square foot = 0.0929 square meters Thus 100 sq feet = 9.29m2
1,000 square feet = 92.9 square metres
336 sq metres = 3616.67 sq feet
18.58 square meters.
529 sq m = 5694.11 sq feet (to 2 dp)
650.32 square metres.
171.31 sq meters.
10 sq. meters = 107.639104 sq. feet50 sq. meters = 538.195521 sq. feet
8 ft * 6 ft = 48 sq ft = 48*0.0929 sq metres = 4.46 sq metres
30 (sq meters) = 322.917313 sq feet
460 (sq feet) = 42.7353984 sq meters.