Question

What is the perimeter of parallelogram ABDC?


14 cm
13 cm
12 cm
11 cm

What is the area of parallelogram ABDC?


7 cm2
9 cm2
12 cm2
12.25 cm2

What is the area of triangle ABD?


7 cm2
3.5 cm2
6 cm2
4.5 cm2

What is the circumference of a circle with a diameter of 5 meters? (Use 3.14 for Pi.)

78.5 m
31.4 m
15.7 m
8.14 m

pic for the questions:https://media.glynlyon.com/g_mat06_2011/8/img_triangle_parallelogram_d.gif

Answer 1

For the perimeter, add the lengths of all 4 sides. All lengths are given.

Answer 2

The perimeter is the sum of all sides.
The area is \(\rm base \times height\).
The area of a triangle is \(\frac{1}{2} \rm base \times height\)
The circumference of a circle is \(\pi \times \rm diameter\)