iMath
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Geometry

Please help. Thanks

Replies 2

Peter

Tank B volume: 20x50x54=54L Volume of water: 18L

5 years ago
Peter

Water rises (1800/600=) 3cm per minute in tank A. Water rises (1800/1000=) 1.8cm per minute in B. B is leading A by (54/3=)18 cm at time 0. Time for A to catch up: 18/(3-1.8)=15mins

5 years ago

iMath
Asked 5 years ago

SG chevron_right Primary 5 chevron_right Geometry

Please help. Thanks

Replies 2

Peter

<RTS = 180 - 65 - 40 = 75 || <RTS = <RXW || <TXW = 180 - 75 = 105

5 years ago
Peter

<RVU = <VUT + <RTU = 78

5 years ago

iMath
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Geometry

Please help. Thanks

Replies 1

Soo Vei Li

Solution

5 years ago

yuly mirawati
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Fractions

Please help!My prelim math exam is tomorrow!

Replies 1

Ikhlas Hashim

Draw the model.

5 years ago

iMath
Asked 5 years ago

SG chevron_right Primary 6 chevron_right Number and Algebra

Please help. Thanks

Replies 1

Sujit Kumar Sahoo

i)15% ii)41 green flags and 1 blue flag

5 years ago