a)5ft. 2
b)20ft. 2
c)100ft. 2
d)3.5ft. 2
2006-11-28 02:29:46 · 8 answers · asked by cave_21man 1 in Science & Mathematics ➔ Mathematics
The triangle area formula is
A = 1/2 b h
a = 1/2(5)(2)
A = 5/2(2)
A = 10/2
A = 5
The area of the triangle is 5 feet
The answer is " a "
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2006-11-28 02:58:00 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
5 or a
2006-11-28 11:20:53 · answer #2 · answered by Joseph C 1 · 0⤊ 0⤋
Area= (1/5)BXH
A=5 feet
2006-11-28 10:33:15 · answer #3 · answered by Anonymous · 0⤊ 0⤋
b*h/2=area
2006-11-28 10:33:22 · answer #4 · answered by Magick Kitty 7 · 0⤊ 0⤋
definitely a
formula for triangle is 1/2*b*h
2006-11-28 10:41:09 · answer #5 · answered by penny 2 · 0⤊ 0⤋
1\2b * h
1\2 *5ft *2ft
2.5ft * 2ft
5ft^2
2006-11-28 10:51:09 · answer #6 · answered by Anonymous · 0⤊ 0⤋
a) 5 square feet.
2006-11-28 10:33:03 · answer #7 · answered by Anonymous · 0⤊ 0⤋
length times height divided by two.
easy enough.
2006-11-28 10:37:32 · answer #8 · answered by Cara M 4 · 0⤊ 0⤋