Question

1) an equilateral triangular field has sides of length 380 metres. Find the cost of fencing the field with three stands of wire if the wire costs £1.18 per metre.

2) A long distance runner trains by running around a 450 m by 1.25 km rectangular block. If he completed 12 laps in training, how far has he run?

3) How long would it take a farmer to check the fences of a 680 m by 340 m rectangular paddock if 50 m can be checked every minute?

SHOWING WORKING IS NOT NECESSARY

Answer 1

Answer:

1). £1,345.2

2). 40.8 km

3). 40.8 minutes