if a parallelogram has an area if 48cm² calculate a) its height if the base is 5 cm b)its base if it heights is 7 cm
Answers
Answer:
a) area of parallelogram = base × height
48 = 5 × x
48 /5 = x
9.6 =x
b ). area of parallelogram = base × height
48 = x × 7
48 / 7 = x
6 . 85
Answer:
ur answer is
height=19.2cm sq.
base=13.71 cm sq.
Step-by-step explanation:
as we know that formula is---->
Parallelogram=1/2×Base×height
parallelogram=48cm sq.
1)situation is base=5cm
P=1/2×B×H
48=1/2×5×H
48×2=5×H
96÷5=H
H=19.2cm sq.
2)sitution is height=7cm
P=1/2×B×H
48=1/2×B×7
48×2=B×7
96=B×7
96÷7=B
B=13.71cm sq.
(sq. means square)
and yes one more think we use sq. coz the area of parallelogram is given in cm sq. and when ever we take out the area we use (cm sq.)and which is the unit of area.....✍
hope it will hepl u