CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Danny had his palm impression on a grid sheet and it covers 12 complete grids, 5 more than half grids and 3 less than half grids. If each grid occupies 1 cm2 then what is the space occupied by his palm?

A
12 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
23 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
18 cm2
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
17 cm2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 17 cm2
Given,
Space occupied by each grid = 1 cm2
Number of complete grids occupied = 12
Number of more than half grids occupied = 5
And, number of less than half grids occupied = 3

So, space occupied by his hand is:
Area = 12 × 1 + 5 × 1 + 3 × 0 = 17 cm2

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Identifying Perfect Squares by Their Last Digit
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon