PLEASE TELL ME THE ANSWER AND HOW YOU DID THE WORK.
THANK YOU!!!
2007-07-03 15:35:17 · 7 answers · asked by sarah M 1 in Science & Mathematics ➔ Mathematics
Area of a triangle is given by the formula A= 1/2 bh
where
b is the length of the base ==> 11cm
h is the length of the height ==> 19.6cm
applying these values to the equation you get
A = 1/2 x 11 x 19.6 = 107.8 cm^2
2007-07-04 01:42:43 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Area of a triangle is 1/2 bh
11 x 19.6=215 and 1/2 of 215.6=107.8 cm^2
2007-07-03 18:50:30 · answer #2 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋
Area = 1/2 times base times height
A = 1/2 x 11 x 19.6 = 107.8 square cm
2007-07-03 15:44:11 · answer #3 · answered by bealsisland 2 · 0⤊ 0⤋
Area of a triangle = bh/2
Your triangle's area = 11 * 19.6 / 2 = 107.8
2007-07-03 15:39:01 · answer #4 · answered by bdf1215 1 · 0⤊ 0⤋
the formula is half the base times the height
so the area is - 107.8
2007-07-03 15:44:02 · answer #5 · answered by blackbling89 3 · 0⤊ 0⤋
A=½bh
A=½*11*19.6
A=107.8 cm²
2007-07-03 16:42:11 · answer #6 · answered by yupchagee 7 · 0⤊ 0⤋
area = 0.5 * base * height
multiply the two numbers that you gave and then multiply by a half
2007-07-03 15:41:07 · answer #7 · answered by magnolia 3 · 0⤊ 0⤋