Question

The base of parallelogram with the area 154.4cm^2 and height 15 cm is________.(round off the tenths place in the answer)

Answer 1

Question :

The base of parallelogram with the area 154.4 cm² and height 15 cm is ________.

Answer :

Given :

• Area Of Parallelogram - 154.4 cm²

• Height of parallelogram - 15 cm

To Find :

• Base of Parallelogram

Formula To Find :

Area Of Parallelogram = b × h

• b = base

• h = height

Solution :

⟶ Area = b × h

⟶ 154.4 = b × 15

⟶ b = 154.4 / 15

⟶ b = 10.29

⟶ b = 10.29 = 10.3

∴ Base Of Parallelogram = 10.29 (10.3) cm

Area = b × h

154.4 = 10.29 × 15

154.4 = 154.4

KNOW MORE :

Formulas To Find Area :

• Circle = πr²

r = radius of the circle

• Triangle = ½ × b × h

b = base, h = height

• Square = a ²

a = length of side

• Rectangle = l × b

l = length, b = breadth

• Parallelogram = b × h

b=base, h=vertical height

• Trapezium = ½(a+b) × h

a and b are the length of parallel sides,

h = height

Answer 2

$\huge \sf{ \underline{ \underline{Question :}}}$

The base of parallelogram with the area 154.4 cm² and height 15 cm is ________.

$\huge \sf{ \underline{ \underline{Given :}}}$

• Area Of Parallelogram - 154.4 cm²
• Height of parallelogram - 15 cm

$\huge \sf{ \underline{ \underline{To \: Find :}}}$

Base of Parallelogram

$\huge \sf{ \underline{ \underline{Solution:- }}}$

$\bf \rightarrow \: Area = b × h$

$\bf \rightarrow154.4 = b × 15$

$\bf \rightarrow \: b = \frac{ 154.4 }{15}$

$\bf \rightarrow \: b = 10.29$

$\bf \rightarrow b = 10.29 = 10.3$

$\sf \: ∴ Base \: Of \: Parallelogram = 10.29 (10.3) cm$

• Area = b × h
• 154.4 = 10.29 × 15
• 154.4 = 154.4

KNOW MORE ✔✔

$\sf \: Formulas \: To \: Find \: \: Area =$

$\sf \: Circle = πr²$

$\sf \: Triangle = ½ × b × h$

$\sf \: Square = side \times side$

$\sf Rectangle = l × b$

$\sf \: Parallelogram = b × h$

$\sf \: Trapezium = ½(a+b) × h$