Question

HELP ASAP will give brainilest if RIGHT

Answer 1

294mm²

Explanation:

Surface Area = Sum of Area of all shapes.

There are 6 cubes which have a length of 7mm.

Area = L * L

Area = 7 * 7

Area = 49mm²

Surface Area = Area of 1 square * Number of Squares

Surface Area = 49 * 6

Surface Area = 294mm²