Question

please answer the question quickly I will mark you as BRAINLIST ​

Answer 1

Answer:

605cm²

Step-by-step explanation:

                              edge(a)= 11cm

The Surface area of cube = 6a²

As in question cube is open from the top,

so the formula for cube is = 5a²

                                           = 5(11)²

                                           = 5 × 121

                                           =  605 cm²

Option (d) is correct.

Hope it helps.

Answer 2

Answer:

here is your answer

605cm square

Step-by-step explanation:

given : cube is open at top

hence Surface area is 5a square

edge is 11cm.

to find: surface area

solution: a=11

5a square= 5 × 11 × 11

= 5×121

= 605

.°. surface area = 605 cm square

thankyou

hope it's clear

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