area and volume Flashcards
(10 cards)
1
Q
Area:
Triangle
A
Base x Perpendicular height over 2
2
Q
Area:
Trapezium
A
1/2 (sum of the parallel sides) x the height between them
3
Q
Area:
Parallelogram
A
base x perpendicular height
4
Q
Area:
Kite
A
product of diagonals over 2
5
Q
Volume:
Prism
A
area of cross section x length
6
Q
Area: Triangle Base = 10cm Side = 8cm Height = 7cm What is the area?
A
7x10 / 2 = 35 cm2
7
Q
Area: Trapezium: top side= 4 base=10 height = 2cm
A
4+10=14/2 = 7
7 x 2 = 14
14 cm2
8
Q
Area: Parallelogram: Base = 12 cm Side = 8cm Height= 6cm
A
12 x 6 = 72
72 cm2
9
Q
Area:
Kite:
diagonals= 6 cm and 8cm
A
6x8=48/2=24
24cm2
10
Q
Volume: Prism: Base of cross section: 5cm Height of cross section: 6cm Length = 20 cm
A
5 x 6 = 30
30 x 20 = 600
600 cm 3
