Review of rectangle and square

Formula of finding the area of a rectangle:

• S x S

• S x 4

• L x W

• (L + W ) x 2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Formula of finding the area of a square:

• S x S

• S x 4

• L x W

• (L + W ) x 2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

1.  The side of a square chessboard is 16 cm. What is its area?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The length of a rectangular garden is 

10m, and its width is 8 m. What is the area of the garden?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The rectangular has a width of 5 metres, and its area is 100 square metres. What is the length of rectangle?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

The area of a square is 1600 square centimetres. What is the length of its side in centimetres?

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3