Question

In the figure below, the diagonal line divides the rectangle into halves
Which statement about the figure is NOT true?
On the rectangle the width is 3cm and the length is 4cm. The line that divides the rectangle is 5cm

F. The perimeter of the rectangle is 14cm
G. The area of each triangle is 12 cm2
H. The area of each triangle is 6cm2
J. Each triangle is a right triangle.

Answer 1

It must be either G or H.

A = bh/2

Answer 2

the area of the triangle
= (1/2)(3)(4)
= 6

Answer 3

h=4 and j=7 what is the area