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WorksheetsConnect area & perimeter - Lesson 30
Total questions: 20
Worksheet time: 10mins
find the area of rectangle A.
3+6+3+6
3x6
18m
24 sq. m
Write the multiplication sentence you would use to
find the area of rectangle B.
7+4+7+4
7 X 4
Seven Times Four Equals Twenty Four
24 sq. m
Mr. Taro’s deck is 5 meters long and 3 meters wide.
He has enough stain to cover 18 square meters of
wood. Does he have enough stain to cover the
deck?
Yes, because 5+3+5+3=16 is less than 18
Yes, because 5X3=15 and 15 is less than 18
No, because 5+3+5+3=16 both sides equals 32 which is more than 18
No, because 5X3=15 both sides equals 30 which is more than 18
The diagram shows the floor space of two different
tents. Which tent’s floor has the greater area?
Tent A, Because 8 x 8=64
Tent B, Because 9 x 7=65
Tent A, Because 8+8=16
TIE, Because Tent A is 8+8=16 and Tent B is 9+7=16
The shaded rectangle is 8 units long and 6 units
wide. The larger rectangle is 10 units long and
8 units wide. What is the area of the white space
around the shaded rectangle?
6x8=48, 8x10=80, and 80-48=32, so the white space is 32 U2
6+8=14, 8+10=18, and 18-14=6, so the white space is 6 U2
6x8=48, 8x10=80, and 80+48=32, so the white space is 128 U2
6x8=48, 8x10=80, and 80-48=32, so the white space is 160 U2
What equation will find the perimeter of this rectangle.
3 x 4
3+4+3+4
2X3X4
2X4x2x3
The perimeter of this triangle is 12 feet. How can you
find the missing side length? What is the length?
12-5=7 and 7-3=4 so, the length of the missing side is 4ft
3x5=15 an 15-12=3 so, the length of the missing side is 3ft
I can just tell it's 4 ft
3+5+3+5= 16 ft
A square has a perimeter of 20 inches. Explain how
to find the length of each side.
each side of a SQUARE is the same size, there are 4 sides - 4 x 5 = 20 so, each side is 5 inches
each side of a SQUARE is the same size, there are 4 sides - 4 x 5 = 20 so the area is 20 U2
4+5+4+5=18 so, each side is 4 or 5 inches
The sky is blue
Lorenzo knows that the perimeter of the trapezoid
is 18 centimeters. Show how to find the length of
the top side.
3x2=6 and 8-6=2 so, the top is 2 cm
3+2=6 and 8+6=14 then 18-14=4 so, the top is 4 cm
18+3+3+8=32 and 32-18=14 so the top is 14 cm
Eli talks a LOT!
Amaya makes this sign for her bedroom door.
She wants to put a ribbon border around all the
edges of the sign. She has 12 inches of ribbon.
Is this enough?
Yes, She can do whatever she wants it's her room.
Yes, because 2x5=10+2=12
No, because 5+5=10 and 2+2=4 then 10+4=14 which is more than she has.
No, because her parents won't allow signs on her door.
The perimeter of this shape is 20 feet. Show how to
find the missing side length.
The perimeter is 20 feet, subtract the know factors (20-6-3-3-1-1-1-3=2) so the missing side is 2 ft
The perimeter is 20 feet, multiply the factors (6x3x3x1x1x1x3=22) so the missing side is 2 ft
I can just tell it's 2 ft
1+1 is 2 so it's 2 feet
Jeff has a garden in the shape of a hexagon. Each of
the 6 sides of the hexagon is 6 feet long. What is the
perimeter of the garden?
6+6+6+6+6+6=36 so, the perimeter is 36 feet long.
18x2=36 the perimeter is 36 feet long
6 x 6=36 so the hexagon is 36 sq ft
6 x 6=36 so the hexagon is 36 U2
A rectangle has 2 sides that are each 6 centimeters
long. The perimeter is 22 centimeters. How long are
the other two sides?
6+2+6+2=16 so, the perimeter is 16 cm long
6+6=12 and 12 x 2=24 so the perimeter is 24 cm long
The perimeter is 22 cm long and 22-(6+6)=20 and half of 20 is 10. Which means each missing side is 10 cm long
The perimeter is 22 cm long and 22+6+6)=34 and half of 34 is 17. Which means each missing side is 17 cm long
The rectangles above has an area of 12 square
units. Write the perimeter
12+1+12+1=26 units
1 X 12 = 12 U2
6+6+1= 13 units
Jayden is good at math
The rectangles above has an area of 12 square
units. Write the perimeter
4+3+4+3=14 units
4 X 3 = 12 U2
6+6= 12 units
I LOVE Sofia
The rectangle above has a perimeter of 14 units. Write the area
4+3+4+3=14 units
6 X 1 = 6 U2
6+6+1+1 = 14 sq units
I LOVE Girl Drama!
The rectangle above has a perimeter of 14 units. Write the area
5+2+5+2=14 units
5 X 2 = 10 U2
5+5+2+2 = 14 sq units
Oreo's are GOOD!
Which rectangle has the greatest area?
Find the perimeter of the rectangle.
5 x 6
30 U2
5+6+5+6
22 units
Find the area of the rectangle.
5 x 6
30 U2
5+6+5+6
22 units
