Find the value of 1-82-0-52

The correct option is B 0.81 The given expression is (1.8)^2 × (0.5)^2 =(1.8 × 0.5)^2 [x^2y^2=(xy)^2] =(0.9)^2 = ( 9/10 )^2 = 9 × 9/10 × 10 =81/100 =0.81 ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard VII

Mathematics

Perfect Square Numbers

Find the valu...

Question

Find the value of $(1.8)^{2} \times (0.5)^{2}$

8.1

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.081

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.81

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C
0.81

The given expression is

$(1.8)^{2} \times (0.5)^{2}$

$= (1.8 \times 0.5)^{2} [x^{2} y^{2} = (x y)^{2}]$

$= (0.9)^{2}$

$= {(\frac{9}{10})}^{2} = \frac{9 \times 9}{10 \times 10}$

$= \frac{81}{100}$

$= 0.81$

Suggest Corrections

Similar questions

The value of expression $(1.8)^{2} \times (0.5)^{2}$ is

Compute the value of ${8.2}^{2} - {1.8}^{2}$

In the given figure 1.82, AB||CD, Find the values of x, y and z.

Q. The value of expression

(1.4)^{2} \times (0.5)^{2}

is _____ .

The value of expression $(1.6)^{2} \times (0.5)^{2}$ is

Join BYJU'S Learning Program

Find the value of (1.8)2×(0.5)2

The correct option is C 0.81 The given expression is (1.8)2×(0.5)2 =(1.8×0.5)2 [x2y2=(xy)2] =(0.9)2 =(910)2=9×910×10 =81100 =0.81

Find the value of $(1.8)^{2} \times (0.5)^{2}$

The correct option is C
0.81

The given expression is

$(1.8)^{2} \times (0.5)^{2}$

$= (1.8 \times 0.5)^{2} [x^{2} y^{2} = (x y)^{2}]$

$= (0.9)^{2}$

$= {(\frac{9}{10})}^{2} = \frac{9 \times 9}{10 \times 10}$

$= \frac{81}{100}$

$= 0.81$