a) 216 in. 2
b) 12 in. 2
c) 43 in. 2
d) 108 in. 2
2006-11-30 02:27:12 · 6 answers · asked by cave_21man 1 in Science & Mathematics ➔ Mathematics
Area Formula
A = 1/2 b h
A = 1/2(12)(18)
A = 1/2(216)
A = 216/2
A = 108
The answer is a = 108
The area of the triangle is 108 inches²
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2006-11-30 02:54:33 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
Ans. 1/2 (12)18 =108 in^2
2006-11-30 03:04:21 · answer #2 · answered by aminnyus 2 · 0⤊ 0⤋
d. 108 in. 2
2006-11-30 02:39:35 · answer #3 · answered by Anonymous · 0⤊ 0⤋
assuming b means base and h means height...
Area of a triangle is (1/2)*b*h
So .5*12*18=108 in^2
2006-11-30 02:31:42 · answer #4 · answered by chinkyshinhwaluv 3 · 0⤊ 0⤋
Area= 0.5 * b * h = 0.5 * 12 * 18= 108 in.2
which is d
2006-11-30 02:30:14 · answer #5 · answered by Mysterious 2 · 0⤊ 0⤋
Choose d)
2006-11-30 02:52:23 · answer #6 · answered by Askhole Ninja 3 · 0⤊ 0⤋