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primary 6 | Maths | Measurement
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J.Y.
J.Y.

primary 6 chevron_right Maths chevron_right Measurement chevron_right Singapore

Hi! i need help with this question. Thanks.

Date Posted: 1 year ago
Views: 254
AC Lim
AC Lim
1 year ago
New height = 39 cm

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AC Lim
Ac Lim's answer
12442 answers (A Helpful Person)
1st
Hope this helps
J.Y.
J.Y.
1 year ago
How did you get 1.8?
AC Lim
AC Lim
1 year ago
At 1st is H.. after increased by 80%
= 80/100 × 1H
=0.8H

Total = 1H + 0.8H = 1.8H