Page 137 - NUMINO Challenge_C1
P. 137
Creative Thinking
1 A rectangular pool has an area of 36 m2. In order to make a solid
border around the pool, what is the smallest number of 1 m sticks
needed?
2 You want to use wooden blocks to make a fence in the shape of a
rectangle with the greatest possible area. Find the number of blocks of
each length that should be used to make one width of the fence, when
the width of the fence is longer than the length.
8m 5m 4m
134 NUMINO Challenge C1
1 A rectangular pool has an area of 36 m2. In order to make a solid
border around the pool, what is the smallest number of 1 m sticks
needed?
2 You want to use wooden blocks to make a fence in the shape of a
rectangle with the greatest possible area. Find the number of blocks of
each length that should be used to make one width of the fence, when
the width of the fence is longer than the length.
8m 5m 4m
134 NUMINO Challenge C1