A rectangular picture 6cm by 8cm is enclosed by a frame 0.5cm wide. calculate the area of the frame
Answers
Answered by
0
Answer:
7.5sqcm
Step-by-step explanation:
this can be solved by
area of rectangle=6*8=48 sqcm
area of frame including rectangle will be =6.5*8.5=55.25 sqcm
by subtracting them we will get area of the frame
55.25-48
=7.5 sqcm
Answered by
1
Answer:
15cm²
Step-by-step explanation:
area of rectangle is 8*6 =48cm²
now the picture has added 0.5 to both sides of the image
that is new lenght is 8 + 0.5 +0.5= 9cm
while new width is 6 + 0.5 + 0.5 = 7cm
area of total picture 9*7 = 63cm²
Area of frame is =area of picture - area of rectangle
=(63 - 48)cm²
=15cm²
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