Respuesta :
The first triangle has a base of 20 feet and a height of 5 feet.
A = 1/2bh
A = 1/2(20)(5)
A = 50
The second triangle has a base of 25 feet, two triangles have the same area
A = 1/2bh
50 =1/2(25) h
50 = 12.5 h
h = 50 / 12.5
h = 4
answer: C) 4 ft
A = 1/2bh
A = 1/2(20)(5)
A = 50
The second triangle has a base of 25 feet, two triangles have the same area
A = 1/2bh
50 =1/2(25) h
50 = 12.5 h
h = 50 / 12.5
h = 4
answer: C) 4 ft