find the lateral area of a regular pyramid with slant height 4 meters and square base with side 6.2 meters?

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find the lateral area of a regular pyramid with slant height 4 meters and square base with side 6.2 meters?

2007-07-22 20:12:49 · 2 answers · asked by jennifer f 1 in Science & Mathematics ➔ Mathematics

2 answers

Hi,

Lateral area = ½(perimeter of the base)(slant height)

Perimeter of base = 4 x 6.2 = 24.8

LA = ½Ph
LA = ½(24.8)(4)
LA = 49.6 m²

I hope that helps!! :-)

2007-07-23 22:39:55 · answer #1 · answered by Pi R Squared 7 · 0⤊ 0⤋

4*4*6.2/2 = 49.6 m^2

2007-07-23 03:28:00 · answer #2 · answered by Helmut 7 · 0⤊ 0⤋