The number of squares that are required to fill a rectangle of 512 cm by 108 cm, if each square of length 8 cm is . a. 838 b. 864 c. 752 d. 440

864

Step-by-step explanation:

512÷8=64

108÷8=13.5

64×13.5=864

if he has no friends he cant give them out to his friends

step-by-step explanation:

no friends = cant give anything out

c. 27 units.

step-by-step explanation:

we are told that in circle a, ∠bae ≅ ∠dae.

we can see from our given diagram that in and ;

, as these are radii of our given circle.

therefore, by sas congruence postulate.

hence, side be will be equal to side de as corresponding parts of congruent triangles are congruent. so we can set an equation to find the value of x as:

now let us substitute x=17 in the expression for the length of be.

therefore, length of be will be 27 units and option c is the correct choice.