Question

(i) How much of tape is needed for all the 12 edges?.
7. Shanti Sweets Stall was placing an order for making cardboard boxes fom
their sweets. Two sizes of boxes were required. The bigger of die
cm x 20 cm x 5 cm and the smaller of dimensions 15 cm x 12 cm x 3cm.
A cubical box has each edge 10 cm and another cuboidal box is 12.5 cm lon
wide and 8 cm high.
(i) Which box has the greater lateral surface area and by how much?
(i) Which box has the smaller total surface area and by how much?
A small indoor greenhouse (herbarium) is made entirely of glass panes (i
base) held together with tape. It is 30 cm long, 25 cm wide and 25 cm high.
(1) What is the area of the glass?
25
overlang 50
thottotal surface area is required extrapIf the cost of the can
ponired for supplying 250 box​

Answer 1

Answer:

27/7

Step-by-step explanation: