## Search found 220 matches

- Sun Jul 17, 2016 6:46 pm
- Forum: Secondary Schools - Academic Support
- Topic: Lower Secondary Mathematics
- Replies:
**346** - Views:
**121031**

### Re: Lower Secondary Mathematics

Could anyone help me with this question? Thanks in advance.

- Thu Dec 17, 2015 2:14 pm
- Forum: Secondary Schools - Academic Support
- Topic: Lower Secondary Mathematics
- Replies:
**346** - Views:
**121031**

### Re: Lower Secondary Mathematics

Need help with the following question. Thanks in advance. The length of a rectangle is 20 m, correct to the nearest metre. If the area of the field is 332m2, correct to the nearest square metre, find the least possible breadth of the field, giving your answer correct to 3 significant figures. Area ...

- Sat Dec 12, 2015 6:49 pm
- Forum: Secondary Schools - Academic Support
- Topic: Lower Secondary Mathematics
- Replies:
**346** - Views:
**121031**

### Re: Lower Secondary Mathematics

Need help with the following question. Thanks in advance.

The length of a rectangle is 20 m, correct to the nearest metre. If the area of the field is 332m2, correct to the nearest square metre, find the least possible breadth of the field, giving your answer correct to 3 significant figures.

The length of a rectangle is 20 m, correct to the nearest metre. If the area of the field is 332m2, correct to the nearest square metre, find the least possible breadth of the field, giving your answer correct to 3 significant figures.

- Tue Sep 22, 2015 12:49 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

### Re: Q&A - PSLE Math

Can someone help me with bii) ? Thanks in advance.

- Tue Sep 22, 2015 12:44 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

### Re: Q&A - PSLE Math

Dan and Ellen started jogging at the same time along the route shown below. Both did not change their speeds throughout. after 35 min, Dan was at the halfway point and Ellen was 300 metres behind. Dan reached the end point 5 min before Ellen. What was the distance of the route?

- Wed Sep 16, 2015 6:32 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

### Re: Q&A - PSLE Math

http://i62.tinypic.com/34j2niu.jpg Need help with this question. Thank you in advance. 38/2 = 19 19 x 50 = 950 950 x 100 = 95000 50/2 = 25 38 x 3.14 x 25 x 25 =74575 95000 - 74575 = 20425 a) The area of footpath not covered by tiles is 20425 sq cm. 19 - 2 = 17 17 x 50 x 2 = 1700 b) The perimeter of...

- Tue Sep 15, 2015 8:31 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

### Re: Q&A - PSLE Math

EC72 wrote:

Need help with this question. Thank you in advance.

- Tue Sep 15, 2015 7:59 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

### Re: Q&A - PSLE Math

http://i58.tinypic.com/2lj02uc.jpg 0.9m = 90cm Each breadth = 45cm 4 breadths = 45 x 4 = 180cm let the length of block be u. Equate the total height of cupboard from both arrangements, 3u+42=180+u+10 2u = 148 u=74 (a) Gap = 90-74 = 16cm (b) Height of cupboard = 74x3+42 = 264 = 2.64m Check in arrang...

- Tue Sep 15, 2015 12:40 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**

- Tue Sep 15, 2015 12:34 pm
- Forum: Primary 6 & PSLE
- Topic: Q&A - PSLE Math
- Replies:
**16955** - Views:
**2484306**