math 4th

Which statement best describes an irregular figure?

• A figure composed of three shapes only.

• The angles of an irregular figure are  not equal.

• The side lengths of irregular figure are congruent.

• Irregular figures have side lengths that are not congruent.

What do you call the number of square units in a figure ?

• Area 

• Perimeter 

• Polygon 

• Volume

What is the area formula in finding the area of a trapezoid?

• A = S X S       

•   A  =  b x h         

  2

• A = b x h          

•      A = (b x h ) x h

  2

The area of the square lot is 49  ? What is the length of each side ?

• 6 m         

• 7 m                 

• 10 m

• 12 m

Sofia’s rectangular flower garden  has a length of 12 m  and a width  of 6 m .What is

      the area of the garden?

• 18  sq m              

• 30 sq m                    

• 36 sq m            

• 72 sq m

A trapezoid  has a shorter base of 8 cm and a longer base of 10 cm . Its height is 6

      cm .What is its area?

• 54 sq cm             

• 72 sq cm                     

• 86 sq cm      

• 108 sq cm

A square residential lot has the side of 10 meters .What is the area of the residential

     lot ?

• 40 sq m               

• 100 sq m                     

• 180 sq m    

• 200 sq m

What is the area of the field  in the shape of a right triangle with a base of 15 m and

    a height of 10 m?

• 25 sq m              

• 75 sq m                        

• 150 sq m        

• 160 sq m

Roy planted vegetables in his backyard .The shape of the garden is a parallelogram It

      has a base of 6 meters and a height of 4 meters .What is the area?

• 2 sq m              

• 10 sq m                         

• 24 sq m             

• 160 sq m.

What is the formula in finding  the volume of a rectangular prism ?

•   A = l x w         

• V = l x h           

• A = w x h          

• V = l x w x h