For visualising the power $2^{7}$ using dots, we need dots in all.

512

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

128

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

256

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

64

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

Open in App

Solution

The correct option is B $128$
$2^{7} = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$
$= 128$
Thus, for visualising the power $2^{7}$ using dots, we need a total of $128$ dots.

Suggest Corrections

Similar questions

Q. For visualising the power

2^{7}

using dots, we need dots in all.

Observe the given rectangle

How many minimum extra dots we need to add and make it a square.

Q. How many terms are needed in the series

- 15

- 12

- 9

\dots \dots

so that their sum is 18?

Q. In a hypothetical universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

In an imaginary universe, all the numbers are represented using dots. Each number is represented by that many dots as the value of the number. These dots are then joined by a straight line. The number 2 when represented in this world, would only form a ___.

Join BYJU'S Learning Program

For visualising the power 27 using dots, we need dots in all.

The correct option is B 12827=2×2×2×2×2×2×2 =128 Thus, for visualising the power 27 using dots, we need a total of 128 dots.

For visualising the power $2^{7}$ using dots, we need dots in all.

The correct option is B $128$
$2^{7} = 2 \times 2 \times 2 \times 2 \times 2 \times 2 \times 2$
$= 128$
Thus, for visualising the power $2^{7}$ using dots, we need a total of $128$ dots.